881930630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{2351}}^1$

素因数の和:2621

約数の個数: 64

約数和(自身を含む): 1902071808

約数和(自身を除く): 1020141178

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 233, 322, 466, 805, 1165, 1610, 1631, 2330, 2351, 3262, 4702, 5359, 8155, 10718, 11755, 16310, 16457, 23510, 26795, 32914, 37513, 53590, 54073, 75026, 82285, 108146, 164570, 187565, 270365, 375130, 378511, 540730, 547783, 757022, 1095566, 1892555, 2738915, 3785110, 3834481, 5477830, 7668962, 12599009, 19172405, 25198018, 38344810, 62995045, 88193063, 125990090, 176386126, 440965315, 881930630]

約数ペア:

[(1, 881930630), (2, 440965315), (5, 176386126), (7, 125990090), (10, 88193063), (14, 62995045), (23, 38344810), (35, 25198018), (46, 19172405), (70, 12599009), (115, 7668962), (161, 5477830), (230, 3834481), (233, 3785110), (322, 2738915), (466, 1892555), (805, 1095566), (1165, 757022), (1610, 547783), (1631, 540730), (2330, 378511), (2351, 375130), (3262, 270365), (4702, 187565), (5359, 164570), (8155, 108146), (10718, 82285), (11755, 75026), (16310, 54073), (16457, 53590), (23510, 37513), (26795, 32914)]