1032584418620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{20643431}}^1$

素因数の和:20643542

約数の個数: 48

約数和(自身を含む): 2257730870976

約数和(自身を除く): 1225146452356

約数列:

[1, 2, 4, 5, 10, 20, 41, 61, 82, 122, 164, 205, 244, 305, 410, 610, 820, 1220, 2501, 5002, 10004, 12505, 25010, 50020, 20643431, 41286862, 82573724, 103217155, 206434310, 412868620, 846380671, 1259249291, 1692761342, 2518498582, 3385522684, 4231903355, 5036997164, 6296246455, 8463806710, 12592492910, 16927613420, 25184985820, 51629220931, 103258441862, 206516883724, 258146104655, 516292209310, 1032584418620]

約数ペア:

[(1, 1032584418620), (2, 516292209310), (4, 258146104655), (5, 206516883724), (10, 103258441862), (20, 51629220931), (41, 25184985820), (61, 16927613420), (82, 12592492910), (122, 8463806710), (164, 6296246455), (205, 5036997164), (244, 4231903355), (305, 3385522684), (410, 2518498582), (610, 1692761342), (820, 1259249291), (1220, 846380671), (2501, 412868620), (5002, 206434310), (10004, 103217155), (12505, 82573724), (25010, 41286862), (50020, 20643431)]