74891210

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2017}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 139484160

約数和(自身を除く): 64592950

約数列:

[1, 2, 5, 10, 47, 79, 94, 158, 235, 395, 470, 790, 2017, 3713, 4034, 7426, 10085, 18565, 20170, 37130, 94799, 159343, 189598, 318686, 473995, 796715, 947990, 1593430, 7489121, 14978242, 37445605, 74891210]

約数ペア:

[(1, 74891210), (2, 37445605), (5, 14978242), (10, 7489121), (47, 1593430), (79, 947990), (94, 796715), (158, 473995), (235, 318686), (395, 189598), (470, 159343), (790, 94799), (2017, 37130), (3713, 20170), (4034, 18565), (7426, 10085)]