201645400450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3467}}^1\times {\mathrm{6883}}^1$

素因数の和:10388

約数の個数: 72

約数和(自身を含む): 406306704528

約数和(自身を除く): 204661304078

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 3467, 4225, 6883, 6934, 8450, 13766, 17335, 34415, 34670, 45071, 68830, 86675, 89479, 90142, 172075, 173350, 178958, 225355, 344150, 447395, 450710, 585923, 894790, 1126775, 1163227, 1171846, 2236975, 2253550, 2326454, 2929615, 4473950, 5816135, 5859230, 11632270, 14648075, 23863361, 29080675, 29296150, 47726722, 58161350, 119316805, 238633610, 310223693, 596584025, 620447386, 1193168050, 1551118465, 3102236930, 4032908009, 7755592325, 8065816018, 15511184650, 20164540045, 40329080090, 100822700225, 201645400450]

約数ペア:

[(1, 201645400450), (2, 100822700225), (5, 40329080090), (10, 20164540045), (13, 15511184650), (25, 8065816018), (26, 7755592325), (50, 4032908009), (65, 3102236930), (130, 1551118465), (169, 1193168050), (325, 620447386), (338, 596584025), (650, 310223693), (845, 238633610), (1690, 119316805), (3467, 58161350), (4225, 47726722), (6883, 29296150), (6934, 29080675), (8450, 23863361), (13766, 14648075), (17335, 11632270), (34415, 5859230), (34670, 5816135), (45071, 4473950), (68830, 2929615), (86675, 2326454), (89479, 2253550), (90142, 2236975), (172075, 1171846), (173350, 1163227), (178958, 1126775), (225355, 894790), (344150, 585923), (447395, 450710)]