470893087385

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1259}}^1\times {\mathrm{20201}}^1$

素因数の和:21518

約数の個数: 48

約数和(自身を含む): 675664778880

約数和(自身を除く): 204771691495

約数列:

[1, 5, 7, 23, 35, 115, 161, 529, 805, 1259, 2645, 3703, 6295, 8813, 18515, 20201, 28957, 44065, 101005, 141407, 144785, 202699, 464623, 666011, 707035, 1013495, 2323115, 3252361, 3330055, 4662077, 10686329, 16261805, 23310385, 25433059, 53431645, 74804303, 127165295, 178031413, 374021515, 584960357, 890157065, 2924801785, 4094722499, 13454088211, 20473612495, 67270441055, 94178617477, 470893087385]

約数ペア:

[(1, 470893087385), (5, 94178617477), (7, 67270441055), (23, 20473612495), (35, 13454088211), (115, 4094722499), (161, 2924801785), (529, 890157065), (805, 584960357), (1259, 374021515), (2645, 178031413), (3703, 127165295), (6295, 74804303), (8813, 53431645), (18515, 25433059), (20201, 23310385), (28957, 16261805), (44065, 10686329), (101005, 4662077), (141407, 3330055), (144785, 3252361), (202699, 2323115), (464623, 1013495), (666011, 707035)]