8926190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 20974464

約数和(自身を除く): 12048274

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 577, 595, 910, 1105, 1154, 1190, 1547, 2210, 2885, 3094, 4039, 5770, 7501, 7735, 8078, 9809, 15002, 15470, 19618, 20195, 37505, 40390, 49045, 52507, 68663, 75010, 98090, 105014, 127517, 137326, 255034, 262535, 343315, 525070, 637585, 686630, 892619, 1275170, 1785238, 4463095, 8926190]

約数ペア:

[(1, 8926190), (2, 4463095), (5, 1785238), (7, 1275170), (10, 892619), (13, 686630), (14, 637585), (17, 525070), (26, 343315), (34, 262535), (35, 255034), (65, 137326), (70, 127517), (85, 105014), (91, 98090), (119, 75010), (130, 68663), (170, 52507), (182, 49045), (221, 40390), (238, 37505), (442, 20195), (455, 19618), (577, 15470), (595, 15002), (910, 9809), (1105, 8078), (1154, 7735), (1190, 7501), (1547, 5770), (2210, 4039), (2885, 3094)]