1428971635

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4993}}^1$

素因数の和:5072

約数の個数: 64

約数和(自身を含む): 2295482112

約数和(自身を除く): 866510477

約数列:

[1, 5, 7, 13, 17, 35, 37, 65, 85, 91, 119, 185, 221, 259, 455, 481, 595, 629, 1105, 1295, 1547, 2405, 3145, 3367, 4403, 4993, 7735, 8177, 16835, 22015, 24965, 34951, 40885, 57239, 64909, 84881, 174755, 184741, 286195, 324545, 424405, 454363, 594167, 923705, 1103453, 1293187, 2271815, 2401633, 2970835, 3140597, 5517265, 6465935, 7724171, 12008165, 15702985, 16811431, 21984179, 38620855, 40827761, 84057155, 109920895, 204138805, 285794327, 1428971635]

約数ペア:

[(1, 1428971635), (5, 285794327), (7, 204138805), (13, 109920895), (17, 84057155), (35, 40827761), (37, 38620855), (65, 21984179), (85, 16811431), (91, 15702985), (119, 12008165), (185, 7724171), (221, 6465935), (259, 5517265), (455, 3140597), (481, 2970835), (595, 2401633), (629, 2271815), (1105, 1293187), (1295, 1103453), (1547, 923705), (2405, 594167), (3145, 454363), (3367, 424405), (4403, 324545), (4993, 286195), (7735, 184741), (8177, 174755), (16835, 84881), (22015, 64909), (24965, 57239), (34951, 40885)]