2247805960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{41843}}^1$

素因数の和:41950

約数の個数: 64

約数和(自身を含む): 5422982400

約数和(自身を除く): 3175176440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 632, 680, 790, 1343, 1580, 2686, 3160, 5372, 6715, 10744, 13430, 26860, 41843, 53720, 83686, 167372, 209215, 334744, 418430, 711331, 836860, 1422662, 1673720, 2845324, 3305597, 3556655, 5690648, 6611194, 7113310, 13222388, 14226620, 16527985, 26444776, 28453240, 33055970, 56195149, 66111940, 112390298, 132223880, 224780596, 280975745, 449561192, 561951490, 1123902980, 2247805960]

約数ペア:

[(1, 2247805960), (2, 1123902980), (4, 561951490), (5, 449561192), (8, 280975745), (10, 224780596), (17, 132223880), (20, 112390298), (34, 66111940), (40, 56195149), (68, 33055970), (79, 28453240), (85, 26444776), (136, 16527985), (158, 14226620), (170, 13222388), (316, 7113310), (340, 6611194), (395, 5690648), (632, 3556655), (680, 3305597), (790, 2845324), (1343, 1673720), (1580, 1422662), (2686, 836860), (3160, 711331), (5372, 418430), (6715, 334744), (10744, 209215), (13430, 167372), (26860, 83686), (41843, 53720)]