8002790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 14968800

約数和(自身を除く): 6966010

約数列:

[1, 2, 5, 10, 41, 82, 131, 149, 205, 262, 298, 410, 655, 745, 1310, 1490, 5371, 6109, 10742, 12218, 19519, 26855, 30545, 39038, 53710, 61090, 97595, 195190, 800279, 1600558, 4001395, 8002790]

約数ペア:

[(1, 8002790), (2, 4001395), (5, 1600558), (10, 800279), (41, 195190), (82, 97595), (131, 61090), (149, 53710), (205, 39038), (262, 30545), (298, 26855), (410, 19519), (655, 12218), (745, 10742), (1310, 6109), (1490, 5371)]