18620855070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2141}}^1\times {\mathrm{4327}}^1$

素因数の和:6545

約数の個数: 64

約数和(自身を含む): 45388740096

約数和(自身を除く): 26767885026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 2141, 4282, 4327, 6423, 8654, 10705, 12846, 12981, 21410, 21635, 25962, 32115, 43270, 64230, 64905, 129810, 143447, 286894, 289909, 430341, 579818, 717235, 860682, 869727, 1434470, 1449545, 1739454, 2151705, 2899090, 4303410, 4348635, 8697270, 9264107, 18528214, 27792321, 46320535, 55584642, 92641070, 138961605, 277923210, 620695169, 1241390338, 1862085507, 3103475845, 3724171014, 6206951690, 9310427535, 18620855070]

約数ペア:

[(1, 18620855070), (2, 9310427535), (3, 6206951690), (5, 3724171014), (6, 3103475845), (10, 1862085507), (15, 1241390338), (30, 620695169), (67, 277923210), (134, 138961605), (201, 92641070), (335, 55584642), (402, 46320535), (670, 27792321), (1005, 18528214), (2010, 9264107), (2141, 8697270), (4282, 4348635), (4327, 4303410), (6423, 2899090), (8654, 2151705), (10705, 1739454), (12846, 1449545), (12981, 1434470), (21410, 869727), (21635, 860682), (25962, 717235), (32115, 579818), (43270, 430341), (64230, 289909), (64905, 286894), (129810, 143447)]