1567677460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{77839}}^1$

素因数の和:77920

約数の個数: 48

約数和(自身を含む): 3530822400

約数和(自身を除く): 1963144940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 2014, 4028, 5035, 10070, 20140, 77839, 155678, 311356, 389195, 778390, 1478941, 1556780, 2957882, 4125467, 5915764, 7394705, 8250934, 14789410, 16501868, 20627335, 29578820, 41254670, 78383873, 82509340, 156767746, 313535492, 391919365, 783838730, 1567677460]

約数ペア:

[(1, 1567677460), (2, 783838730), (4, 391919365), (5, 313535492), (10, 156767746), (19, 82509340), (20, 78383873), (38, 41254670), (53, 29578820), (76, 20627335), (95, 16501868), (106, 14789410), (190, 8250934), (212, 7394705), (265, 5915764), (380, 4125467), (530, 2957882), (1007, 1556780), (1060, 1478941), (2014, 778390), (4028, 389195), (5035, 311356), (10070, 155678), (20140, 77839)]