22691690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10457}}^1$

素因数の和:10502

約数の個数: 32

約数和(自身を含む): 48190464

約数和(自身を除く): 25498774

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 10457, 20914, 52285, 73199, 104570, 146398, 324167, 365995, 648334, 731990, 1620835, 2269169, 3241670, 4538338, 11345845, 22691690]

約数ペア:

[(1, 22691690), (2, 11345845), (5, 4538338), (7, 3241670), (10, 2269169), (14, 1620835), (31, 731990), (35, 648334), (62, 365995), (70, 324167), (155, 146398), (217, 104570), (310, 73199), (434, 52285), (1085, 20914), (2170, 10457)]