253907804570

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1301}}^1\times {\mathrm{3347}}^1$

素因数の和:4693

約数の個数: 128

約数和(自身を含む): 564938841600

約数和(自身を除く): 311031037030

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 343, 490, 595, 686, 833, 1190, 1301, 1666, 1715, 2602, 3347, 3430, 4165, 5831, 6505, 6694, 8330, 9107, 11662, 13010, 16735, 18214, 22117, 23429, 29155, 33470, 44234, 45535, 46858, 56899, 58310, 63749, 91070, 110585, 113798, 117145, 127498, 154819, 164003, 221170, 234290, 284495, 309638, 318745, 328006, 398293, 446243, 568990, 637490, 774095, 796586, 820015, 892486, 1083733, 1148021, 1548190, 1640030, 1991465, 2167466, 2231215, 2296042, 2788051, 3982930, 4354447, 4462430, 5418665, 5576102, 5740105, 7586131, 8708894, 10837330, 11480210, 13940255, 15172262, 19516357, 21772235, 27880510, 30481129, 37930655, 39032714, 43544470, 60962258, 74025599, 75861310, 97581785, 148051198, 152405645, 195163570, 213367903, 304811290, 370127995, 426735806, 518179193, 740255990, 1036358386, 1066839515, 1493575321, 2133679030, 2590895965, 2987150642, 3627254351, 5181791930, 7254508702, 7467876605, 14935753210, 18136271755, 25390780457, 36272543510, 50781560914, 126953902285, 253907804570]

約数ペア:

[(1, 253907804570), (2, 126953902285), (5, 50781560914), (7, 36272543510), (10, 25390780457), (14, 18136271755), (17, 14935753210), (34, 7467876605), (35, 7254508702), (49, 5181791930), (70, 3627254351), (85, 2987150642), (98, 2590895965), (119, 2133679030), (170, 1493575321), (238, 1066839515), (245, 1036358386), (343, 740255990), (490, 518179193), (595, 426735806), (686, 370127995), (833, 304811290), (1190, 213367903), (1301, 195163570), (1666, 152405645), (1715, 148051198), (2602, 97581785), (3347, 75861310), (3430, 74025599), (4165, 60962258), (5831, 43544470), (6505, 39032714), (6694, 37930655), (8330, 30481129), (9107, 27880510), (11662, 21772235), (13010, 19516357), (16735, 15172262), (18214, 13940255), (22117, 11480210), (23429, 10837330), (29155, 8708894), (33470, 7586131), (44234, 5740105), (45535, 5576102), (46858, 5418665), (56899, 4462430), (58310, 4354447), (63749, 3982930), (91070, 2788051), (110585, 2296042), (113798, 2231215), (117145, 2167466), (127498, 1991465), (154819, 1640030), (164003, 1548190), (221170, 1148021), (234290, 1083733), (284495, 892486), (309638, 820015), (318745, 796586), (328006, 774095), (398293, 637490), (446243, 568990)]