11489010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 30119040

約数和(自身を除く): 18630030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 331, 390, 445, 534, 662, 890, 993, 1157, 1335, 1655, 1986, 2314, 2670, 3310, 3471, 4303, 4965, 5785, 6942, 8606, 9930, 11570, 12909, 17355, 21515, 25818, 29459, 34710, 43030, 58918, 64545, 88377, 129090, 147295, 176754, 294590, 382967, 441885, 765934, 883770, 1148901, 1914835, 2297802, 3829670, 5744505, 11489010]

約数ペア:

[(1, 11489010), (2, 5744505), (3, 3829670), (5, 2297802), (6, 1914835), (10, 1148901), (13, 883770), (15, 765934), (26, 441885), (30, 382967), (39, 294590), (65, 176754), (78, 147295), (89, 129090), (130, 88377), (178, 64545), (195, 58918), (267, 43030), (331, 34710), (390, 29459), (445, 25818), (534, 21515), (662, 17355), (890, 12909), (993, 11570), (1157, 9930), (1335, 8606), (1655, 6942), (1986, 5785), (2314, 4965), (2670, 4303), (3310, 3471)]