698230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 1397088

約数和(自身を除く): 698858

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 131, 205, 262, 410, 533, 655, 1066, 1310, 1703, 2665, 3406, 5330, 5371, 8515, 10742, 17030, 26855, 53710, 69823, 139646, 349115, 698230]

約数ペア:

[(1, 698230), (2, 349115), (5, 139646), (10, 69823), (13, 53710), (26, 26855), (41, 17030), (65, 10742), (82, 8515), (130, 5371), (131, 5330), (205, 3406), (262, 2665), (410, 1703), (533, 1310), (655, 1066)]