1377995710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79699}}^1$

素因数の和:79745

約数の個数: 64

約数和(自身を含む): 3213504000

約数和(自身を除く): 1835508290

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 8645, 17290, 79699, 159398, 398495, 557893, 796990, 1036087, 1115786, 1514281, 2072174, 2789465, 3028562, 5180435, 5578930, 7252609, 7571405, 10360870, 10599967, 14505218, 15142810, 19685653, 21199934, 36263045, 39371306, 52999835, 72526090, 98428265, 105999670, 137799571, 196856530, 275599142, 688997855, 1377995710]

約数ペア:

[(1, 1377995710), (2, 688997855), (5, 275599142), (7, 196856530), (10, 137799571), (13, 105999670), (14, 98428265), (19, 72526090), (26, 52999835), (35, 39371306), (38, 36263045), (65, 21199934), (70, 19685653), (91, 15142810), (95, 14505218), (130, 10599967), (133, 10360870), (182, 7571405), (190, 7252609), (247, 5578930), (266, 5180435), (455, 3028562), (494, 2789465), (665, 2072174), (910, 1514281), (1235, 1115786), (1330, 1036087), (1729, 796990), (2470, 557893), (3458, 398495), (8645, 159398), (17290, 79699)]