1029384580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{253543}}^1$

素因数の和:253588

約数の個数: 48

約数和(自身を含む): 2555723520

約数和(自身を除く): 1526338940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 253543, 507086, 1014172, 1267715, 1774801, 2535430, 3549602, 5070860, 7099204, 7352747, 8874005, 14705494, 17748010, 29410988, 35496020, 36763735, 51469229, 73527470, 102938458, 147054940, 205876916, 257346145, 514692290, 1029384580]

約数ペア:

[(1, 1029384580), (2, 514692290), (4, 257346145), (5, 205876916), (7, 147054940), (10, 102938458), (14, 73527470), (20, 51469229), (28, 36763735), (29, 35496020), (35, 29410988), (58, 17748010), (70, 14705494), (116, 8874005), (140, 7352747), (145, 7099204), (203, 5070860), (290, 3549602), (406, 2535430), (580, 1774801), (812, 1267715), (1015, 1014172), (2030, 507086), (4060, 253543)]