534753980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{1427}}^1$

素因数の和:1934

約数の個数: 48

約数和(自身を含む): 1153698336

約数和(自身を除く): 618944356

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 457, 820, 914, 1427, 1828, 2285, 2854, 4570, 5708, 7135, 9140, 14270, 18737, 28540, 37474, 58507, 74948, 93685, 117014, 187370, 234028, 292535, 374740, 585070, 652139, 1170140, 1304278, 2608556, 3260695, 6521390, 13042780, 26737699, 53475398, 106950796, 133688495, 267376990, 534753980]

約数ペア:

[(1, 534753980), (2, 267376990), (4, 133688495), (5, 106950796), (10, 53475398), (20, 26737699), (41, 13042780), (82, 6521390), (164, 3260695), (205, 2608556), (410, 1304278), (457, 1170140), (820, 652139), (914, 585070), (1427, 374740), (1828, 292535), (2285, 234028), (2854, 187370), (4570, 117014), (5708, 93685), (7135, 74948), (9140, 58507), (14270, 37474), (18737, 28540)]