1270815661430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{297614909}}^1$

素因数の和:297614984

約数の個数: 32

約数和(自身を含む): 2657105916480

約数和(自身を除く): 1386290255050

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 297614909, 595229818, 1488074545, 2083304363, 2976149090, 4166608726, 10416521815, 18154509449, 20833043630, 36309018898, 90772547245, 127081566143, 181545094490, 254163132286, 635407830715, 1270815661430]

約数ペア:

[(1, 1270815661430), (2, 635407830715), (5, 254163132286), (7, 181545094490), (10, 127081566143), (14, 90772547245), (35, 36309018898), (61, 20833043630), (70, 18154509449), (122, 10416521815), (305, 4166608726), (427, 2976149090), (610, 2083304363), (854, 1488074545), (2135, 595229818), (4270, 297614909)]