289736230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{133519}}^1$

素因数の和:133564

約数の個数: 32

約数和(自身を含む): 615260160

約数和(自身を除く): 325523930

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 133519, 267038, 667595, 934633, 1335190, 1869266, 4139089, 4673165, 8278178, 9346330, 20695445, 28973623, 41390890, 57947246, 144868115, 289736230]

約数ペア:

[(1, 289736230), (2, 144868115), (5, 57947246), (7, 41390890), (10, 28973623), (14, 20695445), (31, 9346330), (35, 8278178), (62, 4673165), (70, 4139089), (155, 1869266), (217, 1335190), (310, 934633), (434, 667595), (1085, 267038), (2170, 133519)]