1563430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 3133728

約数和(自身を除く): 1570298

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 233, 305, 466, 610, 671, 1165, 1342, 2330, 2563, 3355, 5126, 6710, 12815, 14213, 25630, 28426, 71065, 142130, 156343, 312686, 781715, 1563430]

約数ペア:

[(1, 1563430), (2, 781715), (5, 312686), (10, 156343), (11, 142130), (22, 71065), (55, 28426), (61, 25630), (110, 14213), (122, 12815), (233, 6710), (305, 5126), (466, 3355), (610, 2563), (671, 2330), (1165, 1342)]