2077530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 6144768

約数和(自身を除く): 4067238

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, 761, 910, 1365, 1522, 2283, 2730, 3805, 4566, 5327, 7610, 9893, 10654, 11415, 15981, 19786, 22830, 26635, 29679, 31962, 49465, 53270, 59358, 69251, 79905, 98930, 138502, 148395, 159810, 207753, 296790, 346255, 415506, 692510, 1038765, 2077530]

約数ペア:

[(1, 2077530), (2, 1038765), (3, 692510), (5, 415506), (6, 346255), (7, 296790), (10, 207753), (13, 159810), (14, 148395), (15, 138502), (21, 98930), (26, 79905), (30, 69251), (35, 59358), (39, 53270), (42, 49465), (65, 31962), (70, 29679), (78, 26635), (91, 22830), (105, 19786), (130, 15981), (182, 11415), (195, 10654), (210, 9893), (273, 7610), (390, 5327), (455, 4566), (546, 3805), (761, 2730), (910, 2283), (1365, 1522)]