11861970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5569}}^1$

素因数の和:5650

約数の個数: 32

約数和(自身を含む): 28874880

約数和(自身を除く): 17012910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 5569, 11138, 16707, 27845, 33414, 55690, 83535, 167070, 395399, 790798, 1186197, 1976995, 2372394, 3953990, 5930985, 11861970]

約数ペア:

[(1, 11861970), (2, 5930985), (3, 3953990), (5, 2372394), (6, 1976995), (10, 1186197), (15, 790798), (30, 395399), (71, 167070), (142, 83535), (213, 55690), (355, 33414), (426, 27845), (710, 16707), (1065, 11138), (2130, 5569)]