2022124730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{91873}}^1$

素因数の和:91982

約数の個数: 32

約数和(自身を含む): 3810198528

約数和(自身を除く): 1788073798

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 2201, 4402, 11005, 22010, 91873, 183746, 459365, 918730, 2848063, 5696126, 6522983, 13045966, 14240315, 28480630, 32614915, 65229830, 202212473, 404424946, 1011062365, 2022124730]

約数ペア:

[(1, 2022124730), (2, 1011062365), (5, 404424946), (10, 202212473), (31, 65229830), (62, 32614915), (71, 28480630), (142, 14240315), (155, 13045966), (310, 6522983), (355, 5696126), (710, 2848063), (2201, 918730), (4402, 459365), (11005, 183746), (22010, 91873)]