1661936980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103483}}^1$

素因数の和:103576

約数の個数: 48

約数和(自身を含む): 3859539264

約数和(自身を除く): 2197602284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 8030, 16060, 103483, 206966, 413932, 517415, 1034830, 1138313, 2069660, 2276626, 4553252, 5691565, 7554259, 11383130, 15108518, 22766260, 30217036, 37771295, 75542590, 83096849, 151085180, 166193698, 332387396, 415484245, 830968490, 1661936980]

約数ペア:

[(1, 1661936980), (2, 830968490), (4, 415484245), (5, 332387396), (10, 166193698), (11, 151085180), (20, 83096849), (22, 75542590), (44, 37771295), (55, 30217036), (73, 22766260), (110, 15108518), (146, 11383130), (220, 7554259), (292, 5691565), (365, 4553252), (730, 2276626), (803, 2069660), (1460, 1138313), (1606, 1034830), (3212, 517415), (4015, 413932), (8030, 206966), (16060, 103483)]