27515528020

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2222579}}^1$

素因数の和:2223207

約数の個数: 24

約数和(自身を含む): 57875983200

約数和(自身を除く): 30360455180

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 6190, 12380, 2222579, 4445158, 8890316, 11112895, 22225790, 44451580, 1375776401, 2751552802, 5503105604, 6878882005, 13757764010, 27515528020]

約数ペア:

[(1, 27515528020), (2, 13757764010), (4, 6878882005), (5, 5503105604), (10, 2751552802), (20, 1375776401), (619, 44451580), (1238, 22225790), (2476, 11112895), (3095, 8890316), (6190, 4445158), (12380, 2222579)]