22901970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8389}}^1$

素因数の和:8419

約数の個数: 64

約数和(自身を含む): 67656960

約数和(自身を除く): 44754990

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 8389, 16778, 25167, 41945, 50334, 58723, 83890, 109057, 117446, 125835, 176169, 218114, 251670, 293615, 327171, 352338, 545285, 587230, 654342, 763399, 880845, 1090570, 1526798, 1635855, 1761690, 2290197, 3271710, 3816995, 4580394, 7633990, 11450985, 22901970]

約数ペア:

[(1, 22901970), (2, 11450985), (3, 7633990), (5, 4580394), (6, 3816995), (7, 3271710), (10, 2290197), (13, 1761690), (14, 1635855), (15, 1526798), (21, 1090570), (26, 880845), (30, 763399), (35, 654342), (39, 587230), (42, 545285), (65, 352338), (70, 327171), (78, 293615), (91, 251670), (105, 218114), (130, 176169), (182, 125835), (195, 117446), (210, 109057), (273, 83890), (390, 58723), (455, 50334), (546, 41945), (910, 25167), (1365, 16778), (2730, 8389)]