1520880130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{282167}}^1$

素因数の和:282199

約数の個数: 48

約数和(自身を含む): 3474052416

約数和(自身を除く): 1953172286

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 282167, 564334, 1410835, 1975169, 2821670, 3103837, 3950338, 6207674, 9875845, 13826183, 15519185, 19751690, 21726859, 27652366, 31038370, 43453718, 69130915, 108634295, 138261830, 152088013, 217268590, 304176026, 760440065, 1520880130]

約数ペア:

[(1, 1520880130), (2, 760440065), (5, 304176026), (7, 217268590), (10, 152088013), (11, 138261830), (14, 108634295), (22, 69130915), (35, 43453718), (49, 31038370), (55, 27652366), (70, 21726859), (77, 19751690), (98, 15519185), (110, 13826183), (154, 9875845), (245, 6207674), (385, 3950338), (490, 3103837), (539, 2821670), (770, 1975169), (1078, 1410835), (2695, 564334), (5390, 282167)]