1570321580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 3509352000

約数和(自身を除く): 1939030420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 109, 116, 118, 145, 218, 236, 290, 295, 421, 436, 545, 580, 590, 842, 1090, 1180, 1684, 1711, 2105, 2180, 3161, 3422, 4210, 6322, 6431, 6844, 8420, 8555, 12209, 12644, 12862, 15805, 17110, 24418, 24839, 25724, 31610, 32155, 34220, 45889, 48836, 49678, 61045, 63220, 64310, 91778, 99356, 122090, 124195, 128620, 183556, 186499, 229445, 244180, 248390, 372998, 458890, 496780, 720331, 745996, 917780, 932495, 1330781, 1440662, 1864990, 2661562, 2707451, 2881324, 3601655, 3729980, 5323124, 5414902, 6653905, 7203310, 10829804, 13307810, 13537255, 14406620, 26615620, 27074510, 54149020, 78516079, 157032158, 314064316, 392580395, 785160790, 1570321580]

約数ペア:

[(1, 1570321580), (2, 785160790), (4, 392580395), (5, 314064316), (10, 157032158), (20, 78516079), (29, 54149020), (58, 27074510), (59, 26615620), (109, 14406620), (116, 13537255), (118, 13307810), (145, 10829804), (218, 7203310), (236, 6653905), (290, 5414902), (295, 5323124), (421, 3729980), (436, 3601655), (545, 2881324), (580, 2707451), (590, 2661562), (842, 1864990), (1090, 1440662), (1180, 1330781), (1684, 932495), (1711, 917780), (2105, 745996), (2180, 720331), (3161, 496780), (3422, 458890), (4210, 372998), (6322, 248390), (6431, 244180), (6844, 229445), (8420, 186499), (8555, 183556), (12209, 128620), (12644, 124195), (12862, 122090), (15805, 99356), (17110, 91778), (24418, 64310), (24839, 63220), (25724, 61045), (31610, 49678), (32155, 48836), (34220, 45889)]