98121620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2203}}^1$

素因数の和:2360

約数の個数: 48

約数和(自身を含む): 219941568

約数和(自身を除く): 121819948

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 131, 170, 262, 340, 524, 655, 1310, 2203, 2227, 2620, 4406, 4454, 8812, 8908, 11015, 11135, 22030, 22270, 37451, 44060, 44540, 74902, 149804, 187255, 288593, 374510, 577186, 749020, 1154372, 1442965, 2885930, 4906081, 5771860, 9812162, 19624324, 24530405, 49060810, 98121620]

約数ペア:

[(1, 98121620), (2, 49060810), (4, 24530405), (5, 19624324), (10, 9812162), (17, 5771860), (20, 4906081), (34, 2885930), (68, 1442965), (85, 1154372), (131, 749020), (170, 577186), (262, 374510), (340, 288593), (524, 187255), (655, 149804), (1310, 74902), (2203, 44540), (2227, 44060), (2620, 37451), (4406, 22270), (4454, 22030), (8812, 11135), (8908, 11015)]