1236698950

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{541}}^1$

素因数の和:1033

約数の個数: 48

約数和(自身を含む): 2328757200

約数和(自身を除く): 1092058250

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 349, 541, 655, 698, 1082, 1310, 1745, 2705, 3275, 3490, 5410, 6550, 8725, 13525, 17450, 27050, 45719, 70871, 91438, 141742, 188809, 228595, 354355, 377618, 457190, 708710, 944045, 1142975, 1771775, 1888090, 2285950, 3543550, 4720225, 9440450, 24733979, 49467958, 123669895, 247339790, 618349475, 1236698950]

約数ペア:

[(1, 1236698950), (2, 618349475), (5, 247339790), (10, 123669895), (25, 49467958), (50, 24733979), (131, 9440450), (262, 4720225), (349, 3543550), (541, 2285950), (655, 1888090), (698, 1771775), (1082, 1142975), (1310, 944045), (1745, 708710), (2705, 457190), (3275, 377618), (3490, 354355), (5410, 228595), (6550, 188809), (8725, 141742), (13525, 91438), (17450, 70871), (27050, 45719)]