2245698730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{12073}}^1$

素因数の和:12199

約数の個数: 64

約数和(自身を含む): 4694371200

約数和(自身を除く): 2448672470

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 89, 95, 110, 178, 190, 209, 418, 445, 890, 979, 1045, 1691, 1958, 2090, 3382, 4895, 8455, 9790, 12073, 16910, 18601, 24146, 37202, 60365, 93005, 120730, 132803, 186010, 229387, 265606, 458774, 664015, 1074497, 1146935, 1328030, 2148994, 2293870, 2523257, 5046514, 5372485, 10744970, 11819467, 12616285, 20415443, 23638934, 25232570, 40830886, 59097335, 102077215, 118194670, 204154430, 224569873, 449139746, 1122849365, 2245698730]

約数ペア:

[(1, 2245698730), (2, 1122849365), (5, 449139746), (10, 224569873), (11, 204154430), (19, 118194670), (22, 102077215), (38, 59097335), (55, 40830886), (89, 25232570), (95, 23638934), (110, 20415443), (178, 12616285), (190, 11819467), (209, 10744970), (418, 5372485), (445, 5046514), (890, 2523257), (979, 2293870), (1045, 2148994), (1691, 1328030), (1958, 1146935), (2090, 1074497), (3382, 664015), (4895, 458774), (8455, 265606), (9790, 229387), (12073, 186010), (16910, 132803), (18601, 120730), (24146, 93005), (37202, 60365)]