1775236478420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{18777623}}^1$

素因数の和:18777824

約数の個数: 48

約数和(自身を含む): 3880208223360

約数和(自身を除く): 2104971744940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 163, 290, 326, 580, 652, 815, 1630, 3260, 4727, 9454, 18908, 23635, 47270, 94540, 18777623, 37555246, 75110492, 93888115, 187776230, 375552460, 544551067, 1089102134, 2178204268, 2722755335, 3060752549, 5445510670, 6121505098, 10891021340, 12243010196, 15303762745, 30607525490, 61215050980, 88761823921, 177523647842, 355047295684, 443809119605, 887618239210, 1775236478420]

約数ペア:

[(1, 1775236478420), (2, 887618239210), (4, 443809119605), (5, 355047295684), (10, 177523647842), (20, 88761823921), (29, 61215050980), (58, 30607525490), (116, 15303762745), (145, 12243010196), (163, 10891021340), (290, 6121505098), (326, 5445510670), (580, 3060752549), (652, 2722755335), (815, 2178204268), (1630, 1089102134), (3260, 544551067), (4727, 375552460), (9454, 187776230), (18908, 93888115), (23635, 75110492), (47270, 37555246), (94540, 18777623)]