13251342650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{3463}}^1$

素因数の和:3553

約数の個数: 144

約数和(自身を含む): 31426571904

約数和(自身を除く): 18175229254

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 29, 35, 50, 58, 65, 70, 91, 130, 145, 175, 182, 203, 290, 325, 350, 377, 406, 455, 650, 725, 754, 841, 910, 1015, 1450, 1682, 1885, 2030, 2275, 2639, 3463, 3770, 4205, 4550, 5075, 5278, 5887, 6926, 8410, 9425, 10150, 10933, 11774, 13195, 17315, 18850, 21025, 21866, 24241, 26390, 29435, 34630, 42050, 45019, 48482, 54665, 58870, 65975, 76531, 86575, 90038, 100427, 109330, 121205, 131950, 147175, 153062, 173150, 200854, 225095, 242410, 273325, 294350, 315133, 382655, 450190, 502135, 546650, 606025, 630266, 702989, 765310, 1004270, 1125475, 1212050, 1305551, 1405978, 1575665, 1913275, 2250950, 2510675, 2611102, 2912383, 3151330, 3514945, 3826550, 5021350, 5824766, 6527755, 7029890, 7878325, 9138857, 13055510, 14561915, 15756650, 17574725, 18277714, 20386681, 29123830, 32638775, 35149450, 37860979, 40773362, 45694285, 65277550, 72809575, 75721958, 91388570, 101933405, 145619150, 189304895, 203866810, 228471425, 265026853, 378609790, 456942850, 509667025, 530053706, 946524475, 1019334050, 1325134265, 1893048950, 2650268530, 6625671325, 13251342650]

約数ペア:

[(1, 13251342650), (2, 6625671325), (5, 2650268530), (7, 1893048950), (10, 1325134265), (13, 1019334050), (14, 946524475), (25, 530053706), (26, 509667025), (29, 456942850), (35, 378609790), (50, 265026853), (58, 228471425), (65, 203866810), (70, 189304895), (91, 145619150), (130, 101933405), (145, 91388570), (175, 75721958), (182, 72809575), (203, 65277550), (290, 45694285), (325, 40773362), (350, 37860979), (377, 35149450), (406, 32638775), (455, 29123830), (650, 20386681), (725, 18277714), (754, 17574725), (841, 15756650), (910, 14561915), (1015, 13055510), (1450, 9138857), (1682, 7878325), (1885, 7029890), (2030, 6527755), (2275, 5824766), (2639, 5021350), (3463, 3826550), (3770, 3514945), (4205, 3151330), (4550, 2912383), (5075, 2611102), (5278, 2510675), (5887, 2250950), (6926, 1913275), (8410, 1575665), (9425, 1405978), (10150, 1305551), (10933, 1212050), (11774, 1125475), (13195, 1004270), (17315, 765310), (18850, 702989), (21025, 630266), (21866, 606025), (24241, 546650), (26390, 502135), (29435, 450190), (34630, 382655), (42050, 315133), (45019, 294350), (48482, 273325), (54665, 242410), (58870, 225095), (65975, 200854), (76531, 173150), (86575, 153062), (90038, 147175), (100427, 131950), (109330, 121205)]