2531383140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{295033}}^1$

素因数の和:295069

約数の個数: 96

約数和(自身を含む): 8327039616

約数和(自身を除く): 5795656476

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 295033, 590066, 885099, 1180132, 1475165, 1770198, 2950330, 3245363, 3540396, 3835429, 4425495, 5900660, 6490726, 7670858, 8850990, 9736089, 11506287, 12981452, 15341716, 16226815, 17701980, 19177145, 19472178, 23012574, 32453630, 38354290, 38944356, 42189719, 46025148, 48680445, 57531435, 64907260, 76708580, 84379438, 97360890, 115062870, 126569157, 168758876, 194721780, 210948595, 230125740, 253138314, 421897190, 506276628, 632845785, 843794380, 1265691570, 2531383140]

約数ペア:

[(1, 2531383140), (2, 1265691570), (3, 843794380), (4, 632845785), (5, 506276628), (6, 421897190), (10, 253138314), (11, 230125740), (12, 210948595), (13, 194721780), (15, 168758876), (20, 126569157), (22, 115062870), (26, 97360890), (30, 84379438), (33, 76708580), (39, 64907260), (44, 57531435), (52, 48680445), (55, 46025148), (60, 42189719), (65, 38944356), (66, 38354290), (78, 32453630), (110, 23012574), (130, 19472178), (132, 19177145), (143, 17701980), (156, 16226815), (165, 15341716), (195, 12981452), (220, 11506287), (260, 9736089), (286, 8850990), (330, 7670858), (390, 6490726), (429, 5900660), (572, 4425495), (660, 3835429), (715, 3540396), (780, 3245363), (858, 2950330), (1430, 1770198), (1716, 1475165), (2145, 1180132), (2860, 885099), (4290, 590066), (8580, 295033)]