229050920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1453}}^1$

素因数の和:2034

約数の個数: 64

約数和(自身を含む): 590440320

約数和(自身を除く): 361389400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 563, 1126, 1453, 2252, 2815, 2906, 3941, 4504, 5630, 5812, 7265, 7882, 10171, 11260, 11624, 14530, 15764, 19705, 20342, 22520, 29060, 31528, 39410, 40684, 50855, 58120, 78820, 81368, 101710, 157640, 203420, 406840, 818039, 1636078, 3272156, 4090195, 5726273, 6544312, 8180390, 11452546, 16360780, 22905092, 28631365, 32721560, 45810184, 57262730, 114525460, 229050920]

約数ペア:

[(1, 229050920), (2, 114525460), (4, 57262730), (5, 45810184), (7, 32721560), (8, 28631365), (10, 22905092), (14, 16360780), (20, 11452546), (28, 8180390), (35, 6544312), (40, 5726273), (56, 4090195), (70, 3272156), (140, 1636078), (280, 818039), (563, 406840), (1126, 203420), (1453, 157640), (2252, 101710), (2815, 81368), (2906, 78820), (3941, 58120), (4504, 50855), (5630, 40684), (5812, 39410), (7265, 31528), (7882, 29060), (10171, 22520), (11260, 20342), (11624, 19705), (14530, 15764)]