1520392930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2251}}^1\times {\mathrm{9649}}^1$

素因数の和:11914

約数の個数: 32

約数和(自身を含む): 3129379200

約数和(自身を除く): 1608986270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2251, 4502, 9649, 11255, 15757, 19298, 22510, 31514, 48245, 67543, 78785, 96490, 135086, 157570, 337715, 675430, 21719899, 43439798, 108599495, 152039293, 217198990, 304078586, 760196465, 1520392930]

約数ペア:

[(1, 1520392930), (2, 760196465), (5, 304078586), (7, 217198990), (10, 152039293), (14, 108599495), (35, 43439798), (70, 21719899), (2251, 675430), (4502, 337715), (9649, 157570), (11255, 135086), (15757, 96490), (19298, 78785), (22510, 67543), (31514, 48245)]