8919435390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{2351}}^1$

素因数の和:2594

約数の個数: 128

約数和(自身を含む): 23336957952

約数和(自身を除く): 14417522562

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 173, 215, 255, 258, 346, 430, 510, 519, 645, 731, 865, 1038, 1290, 1462, 1730, 2193, 2351, 2595, 2941, 3655, 4386, 4702, 5190, 5882, 7053, 7310, 7439, 8823, 10965, 11755, 14106, 14705, 14878, 17646, 21930, 22317, 23510, 29410, 35265, 37195, 39967, 44115, 44634, 70530, 74390, 79934, 88230, 101093, 111585, 119901, 126463, 199835, 202186, 223170, 239802, 252926, 303279, 379389, 399670, 406723, 505465, 599505, 606558, 632315, 758778, 813446, 1010930, 1199010, 1220169, 1264630, 1516395, 1718581, 1896945, 2033615, 2440338, 3032790, 3437162, 3793890, 4067230, 5155743, 6100845, 6914291, 8592905, 10311486, 12201690, 13828582, 17185810, 17489089, 20742873, 25778715, 34571455, 34978178, 41485746, 51557430, 52467267, 69142910, 87445445, 103714365, 104934534, 174890890, 207428730, 262336335, 297314513, 524672670, 594629026, 891943539, 1486572565, 1783887078, 2973145130, 4459717695, 8919435390]

約数ペア:

[(1, 8919435390), (2, 4459717695), (3, 2973145130), (5, 1783887078), (6, 1486572565), (10, 891943539), (15, 594629026), (17, 524672670), (30, 297314513), (34, 262336335), (43, 207428730), (51, 174890890), (85, 104934534), (86, 103714365), (102, 87445445), (129, 69142910), (170, 52467267), (173, 51557430), (215, 41485746), (255, 34978178), (258, 34571455), (346, 25778715), (430, 20742873), (510, 17489089), (519, 17185810), (645, 13828582), (731, 12201690), (865, 10311486), (1038, 8592905), (1290, 6914291), (1462, 6100845), (1730, 5155743), (2193, 4067230), (2351, 3793890), (2595, 3437162), (2941, 3032790), (3655, 2440338), (4386, 2033615), (4702, 1896945), (5190, 1718581), (5882, 1516395), (7053, 1264630), (7310, 1220169), (7439, 1199010), (8823, 1010930), (10965, 813446), (11755, 758778), (14106, 632315), (14705, 606558), (14878, 599505), (17646, 505465), (21930, 406723), (22317, 399670), (23510, 379389), (29410, 303279), (35265, 252926), (37195, 239802), (39967, 223170), (44115, 202186), (44634, 199835), (70530, 126463), (74390, 119901), (79934, 111585), (88230, 101093)]