551424830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{353}}^1\times {\mathrm{1291}}^1$

素因数の和:1673

約数の個数: 48

約数和(自身を含む): 1094938992

約数和(自身を除く): 543514162

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 353, 605, 706, 1210, 1291, 1765, 2582, 3530, 3883, 6455, 7766, 12910, 14201, 19415, 28402, 38830, 42713, 71005, 85426, 142010, 156211, 213565, 312422, 427130, 455723, 781055, 911446, 1562110, 2278615, 4557230, 5012953, 10025906, 25064765, 50129530, 55142483, 110284966, 275712415, 551424830]

約数ペア:

[(1, 551424830), (2, 275712415), (5, 110284966), (10, 55142483), (11, 50129530), (22, 25064765), (55, 10025906), (110, 5012953), (121, 4557230), (242, 2278615), (353, 1562110), (605, 911446), (706, 781055), (1210, 455723), (1291, 427130), (1765, 312422), (2582, 213565), (3530, 156211), (3883, 142010), (6455, 85426), (7766, 71005), (12910, 42713), (14201, 38830), (19415, 28402)]