1934895940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1\times {\mathrm{1511}}^1$

素因数の和:3052

約数の個数: 48

約数和(自身を含む): 4163322240

約数和(自身を除く): 2228426300

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1489, 1511, 2978, 3022, 5956, 6044, 7445, 7555, 14890, 15110, 29780, 30220, 64027, 64973, 128054, 129946, 256108, 259892, 320135, 324865, 640270, 649730, 1280540, 1299460, 2249879, 4499758, 8999516, 11249395, 22498790, 44997580, 96744797, 193489594, 386979188, 483723985, 967447970, 1934895940]

約数ペア:

[(1, 1934895940), (2, 967447970), (4, 483723985), (5, 386979188), (10, 193489594), (20, 96744797), (43, 44997580), (86, 22498790), (172, 11249395), (215, 8999516), (430, 4499758), (860, 2249879), (1489, 1299460), (1511, 1280540), (2978, 649730), (3022, 640270), (5956, 324865), (6044, 320135), (7445, 259892), (7555, 256108), (14890, 129946), (15110, 128054), (29780, 64973), (30220, 64027)]