2214970090

素因数分解:

$2^1\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{136811}}^1$

素因数の和:138437

約数の個数: 16

約数和(自身を含む): 3989437920

約数和(自身を除く): 1774467830

約数列:

[1, 2, 5, 10, 1619, 3238, 8095, 16190, 136811, 273622, 684055, 1368110, 221497009, 442994018, 1107485045, 2214970090]

約数ペア:

[(1, 2214970090), (2, 1107485045), (5, 442994018), (10, 221497009), (1619, 1368110), (3238, 684055), (8095, 273622), (16190, 136811)]