1330931420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6709}}^1$

素因数の和:6847

約数の個数: 96

約数和(自身を含む): 3472022400

約数和(自身を除く): 2141090980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 109, 130, 140, 182, 218, 260, 364, 436, 455, 545, 763, 910, 1090, 1417, 1526, 1820, 2180, 2834, 3052, 3815, 5668, 6709, 7085, 7630, 9919, 13418, 14170, 15260, 19838, 26836, 28340, 33545, 39676, 46963, 49595, 67090, 87217, 93926, 99190, 134180, 174434, 187852, 198380, 234815, 348868, 436085, 469630, 610519, 731281, 872170, 939260, 1221038, 1462562, 1744340, 2442076, 2925124, 3052595, 3656405, 5118967, 6105190, 7312810, 9506653, 10237934, 12210380, 14625620, 19013306, 20475868, 25594835, 38026612, 47533265, 51189670, 66546571, 95066530, 102379340, 133093142, 190133060, 266186284, 332732855, 665465710, 1330931420]

約数ペア:

[(1, 1330931420), (2, 665465710), (4, 332732855), (5, 266186284), (7, 190133060), (10, 133093142), (13, 102379340), (14, 95066530), (20, 66546571), (26, 51189670), (28, 47533265), (35, 38026612), (52, 25594835), (65, 20475868), (70, 19013306), (91, 14625620), (109, 12210380), (130, 10237934), (140, 9506653), (182, 7312810), (218, 6105190), (260, 5118967), (364, 3656405), (436, 3052595), (455, 2925124), (545, 2442076), (763, 1744340), (910, 1462562), (1090, 1221038), (1417, 939260), (1526, 872170), (1820, 731281), (2180, 610519), (2834, 469630), (3052, 436085), (3815, 348868), (5668, 234815), (6709, 198380), (7085, 187852), (7630, 174434), (9919, 134180), (13418, 99190), (14170, 93926), (15260, 87217), (19838, 67090), (26836, 49595), (28340, 46963), (33545, 39676)]