872483430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{319591}}^1$

素因数の和:319621

約数の個数: 64

約数和(自身を含む): 2577189888

約数和(自身を除く): 1704706458

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, 319591, 639182, 958773, 1597955, 1917546, 2237137, 3195910, 4154683, 4474274, 4793865, 6711411, 8309366, 9587730, 11185685, 12464049, 13422822, 20773415, 22371370, 24928098, 29082781, 33557055, 41546830, 58165562, 62320245, 67114110, 87248343, 124640490, 145413905, 174496686, 290827810, 436241715, 872483430]

約数ペア:

[(1, 872483430), (2, 436241715), (3, 290827810), (5, 174496686), (6, 145413905), (7, 124640490), (10, 87248343), (13, 67114110), (14, 62320245), (15, 58165562), (21, 41546830), (26, 33557055), (30, 29082781), (35, 24928098), (39, 22371370), (42, 20773415), (65, 13422822), (70, 12464049), (78, 11185685), (91, 9587730), (105, 8309366), (130, 6711411), (182, 4793865), (195, 4474274), (210, 4154683), (273, 3195910), (390, 2237137), (455, 1917546), (546, 1597955), (910, 958773), (1365, 639182), (2730, 319591)]