260802430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{4229}}^1$

素因数の和:5124

約数の個数: 32

約数和(自身を含む): 537243840

約数和(自身を除く): 276441410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 881, 1762, 4229, 4405, 6167, 8458, 8810, 12334, 21145, 29603, 30835, 42290, 59206, 61670, 148015, 296030, 3725749, 7451498, 18628745, 26080243, 37257490, 52160486, 130401215, 260802430]

約数ペア:

[(1, 260802430), (2, 130401215), (5, 52160486), (7, 37257490), (10, 26080243), (14, 18628745), (35, 7451498), (70, 3725749), (881, 296030), (1762, 148015), (4229, 61670), (4405, 59206), (6167, 42290), (8458, 30835), (8810, 29603), (12334, 21145)]