290468904785

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1\times {\mathrm{12899}}^1$

素因数の和:13481

約数の個数: 32

約数和(自身を含む): 356324832000

約数和(自身を除く): 65855927215

約数列:

[1, 5, 71, 229, 277, 355, 1145, 1385, 12899, 16259, 19667, 63433, 64495, 81295, 98335, 317165, 915829, 2953871, 3573023, 4503743, 4579145, 14769355, 17865115, 22518715, 209724841, 253684633, 818222267, 1048624205, 1268423165, 4091111335, 58093780957, 290468904785]

約数ペア:

[(1, 290468904785), (5, 58093780957), (71, 4091111335), (229, 1268423165), (277, 1048624205), (355, 818222267), (1145, 253684633), (1385, 209724841), (12899, 22518715), (16259, 17865115), (19667, 14769355), (63433, 4579145), (64495, 4503743), (81295, 3573023), (98335, 2953871), (317165, 915829)]