26853130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 52176384

約数和(自身を除く): 25323254

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 103, 145, 155, 206, 290, 310, 515, 841, 899, 1030, 1682, 1798, 2987, 3193, 4205, 4495, 5974, 6386, 8410, 8990, 14935, 15965, 26071, 29870, 31930, 52142, 86623, 92597, 130355, 173246, 185194, 260710, 433115, 462985, 866230, 925970, 2685313, 5370626, 13426565, 26853130]

約数ペア:

[(1, 26853130), (2, 13426565), (5, 5370626), (10, 2685313), (29, 925970), (31, 866230), (58, 462985), (62, 433115), (103, 260710), (145, 185194), (155, 173246), (206, 130355), (290, 92597), (310, 86623), (515, 52142), (841, 31930), (899, 29870), (1030, 26071), (1682, 15965), (1798, 14935), (2987, 8990), (3193, 8410), (4205, 6386), (4495, 5974)]