1917528090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79997}}^1$

素因数の和:80071

約数の個数: 64

約数和(自身を含む): 4976515584

約数和(自身を除く): 3058987494

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 47, 51, 85, 94, 102, 141, 170, 235, 255, 282, 470, 510, 705, 799, 1410, 1598, 2397, 3995, 4794, 7990, 11985, 23970, 79997, 159994, 239991, 399985, 479982, 799970, 1199955, 1359949, 2399910, 2719898, 3759859, 4079847, 6799745, 7519718, 8159694, 11279577, 13599490, 18799295, 20399235, 22559154, 37598590, 40798470, 56397885, 63917603, 112795770, 127835206, 191752809, 319588015, 383505618, 639176030, 958764045, 1917528090]

約数ペア:

[(1, 1917528090), (2, 958764045), (3, 639176030), (5, 383505618), (6, 319588015), (10, 191752809), (15, 127835206), (17, 112795770), (30, 63917603), (34, 56397885), (47, 40798470), (51, 37598590), (85, 22559154), (94, 20399235), (102, 18799295), (141, 13599490), (170, 11279577), (235, 8159694), (255, 7519718), (282, 6799745), (470, 4079847), (510, 3759859), (705, 2719898), (799, 2399910), (1410, 1359949), (1598, 1199955), (2397, 799970), (3995, 479982), (4794, 399985), (7990, 239991), (11985, 159994), (23970, 79997)]