84457490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2837}}^1$

素因数の和:3086

約数の個数: 32

約数和(自身を含む): 164490480

約数和(自身を除く): 80032990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1145, 2290, 2837, 2977, 5674, 5954, 14185, 14885, 28370, 29770, 36881, 73762, 184405, 368810, 649673, 1299346, 3248365, 6496730, 8445749, 16891498, 42228745, 84457490]

約数ペア:

[(1, 84457490), (2, 42228745), (5, 16891498), (10, 8445749), (13, 6496730), (26, 3248365), (65, 1299346), (130, 649673), (229, 368810), (458, 184405), (1145, 73762), (2290, 36881), (2837, 29770), (2977, 28370), (5674, 14885), (5954, 14185)]