2011949160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1289711}}^1$

素因数の和:1289738

約数の個数: 64

約数和(自身を含む): 6500148480

約数和(自身を除く): 4488199320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1289711, 2579422, 3869133, 5158844, 6448555, 7738266, 10317688, 12897110, 15476532, 16766243, 19345665, 25794220, 30953064, 33532486, 38691330, 50298729, 51588440, 67064972, 77382660, 83831215, 100597458, 134129944, 154765320, 167662430, 201194916, 251493645, 335324860, 402389832, 502987290, 670649720, 1005974580, 2011949160]

約数ペア:

[(1, 2011949160), (2, 1005974580), (3, 670649720), (4, 502987290), (5, 402389832), (6, 335324860), (8, 251493645), (10, 201194916), (12, 167662430), (13, 154765320), (15, 134129944), (20, 100597458), (24, 83831215), (26, 77382660), (30, 67064972), (39, 51588440), (40, 50298729), (52, 38691330), (60, 33532486), (65, 30953064), (78, 25794220), (104, 19345665), (120, 16766243), (130, 15476532), (156, 12897110), (195, 10317688), (260, 7738266), (312, 6448555), (390, 5158844), (520, 3869133), (780, 2579422), (1560, 1289711)]