1294210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 2581632

約数和(自身を除く): 1287422

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 331, 391, 662, 782, 1655, 1955, 3310, 3910, 5627, 7613, 11254, 15226, 28135, 38065, 56270, 76130, 129421, 258842, 647105, 1294210]

約数ペア:

[(1, 1294210), (2, 647105), (5, 258842), (10, 129421), (17, 76130), (23, 56270), (34, 38065), (46, 28135), (85, 15226), (115, 11254), (170, 7613), (230, 5627), (331, 3910), (391, 3310), (662, 1955), (782, 1655)]