838461570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{213349}}^1$

素因数の和:213490

約数の個数: 32

約数和(自身を含む): 2027678400

約数和(自身を除く): 1189216830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 213349, 426698, 640047, 1066745, 1280094, 2133490, 3200235, 6400470, 27948719, 55897438, 83846157, 139743595, 167692314, 279487190, 419230785, 838461570]

約数ペア:

[(1, 838461570), (2, 419230785), (3, 279487190), (5, 167692314), (6, 139743595), (10, 83846157), (15, 55897438), (30, 27948719), (131, 6400470), (262, 3200235), (393, 2133490), (655, 1280094), (786, 1066745), (1310, 640047), (1965, 426698), (3930, 213349)]