1036996718900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{667351}}^1$

素因数の和:667785

約数の個数: 72

約数和(自身を含む): 2311253528640

約数和(自身を除く): 1274256809740

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 379, 410, 758, 820, 1025, 1516, 1895, 2050, 3790, 4100, 7580, 9475, 15539, 18950, 31078, 37900, 62156, 77695, 155390, 310780, 388475, 667351, 776950, 1334702, 1553900, 2669404, 3336755, 6673510, 13347020, 16683775, 27361391, 33367550, 54722782, 66735100, 109445564, 136806955, 252926029, 273613910, 505852058, 547227820, 684034775, 1011704116, 1264630145, 1368069550, 2529260290, 2736139100, 5058520580, 6323150725, 10369967189, 12646301450, 20739934378, 25292602900, 41479868756, 51849835945, 103699671890, 207399343780, 259249179725, 518498359450, 1036996718900]

約数ペア:

[(1, 1036996718900), (2, 518498359450), (4, 259249179725), (5, 207399343780), (10, 103699671890), (20, 51849835945), (25, 41479868756), (41, 25292602900), (50, 20739934378), (82, 12646301450), (100, 10369967189), (164, 6323150725), (205, 5058520580), (379, 2736139100), (410, 2529260290), (758, 1368069550), (820, 1264630145), (1025, 1011704116), (1516, 684034775), (1895, 547227820), (2050, 505852058), (3790, 273613910), (4100, 252926029), (7580, 136806955), (9475, 109445564), (15539, 66735100), (18950, 54722782), (31078, 33367550), (37900, 27361391), (62156, 16683775), (77695, 13347020), (155390, 6673510), (310780, 3336755), (388475, 2669404), (667351, 1553900), (776950, 1334702)]