2018229540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{2339}}^1$

素因数の和:2621

約数の個数: 96

約数和(自身を含む): 5759994240

約数和(自身を除く): 3741764700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 197, 219, 292, 365, 394, 438, 591, 730, 788, 876, 985, 1095, 1182, 1460, 1970, 2190, 2339, 2364, 2955, 3940, 4380, 4678, 5910, 7017, 9356, 11695, 11820, 14034, 14381, 23390, 28068, 28762, 35085, 43143, 46780, 57524, 70170, 71905, 86286, 140340, 143810, 170747, 172572, 215715, 287620, 341494, 431430, 460783, 512241, 682988, 853735, 862860, 921566, 1024482, 1382349, 1707470, 1843132, 2048964, 2303915, 2561205, 2764698, 3414940, 4607830, 5122410, 5529396, 6911745, 9215660, 10244820, 13823490, 27646980, 33637159, 67274318, 100911477, 134548636, 168185795, 201822954, 336371590, 403645908, 504557385, 672743180, 1009114770, 2018229540]

約数ペア:

[(1, 2018229540), (2, 1009114770), (3, 672743180), (4, 504557385), (5, 403645908), (6, 336371590), (10, 201822954), (12, 168185795), (15, 134548636), (20, 100911477), (30, 67274318), (60, 33637159), (73, 27646980), (146, 13823490), (197, 10244820), (219, 9215660), (292, 6911745), (365, 5529396), (394, 5122410), (438, 4607830), (591, 3414940), (730, 2764698), (788, 2561205), (876, 2303915), (985, 2048964), (1095, 1843132), (1182, 1707470), (1460, 1382349), (1970, 1024482), (2190, 921566), (2339, 862860), (2364, 853735), (2955, 682988), (3940, 512241), (4380, 460783), (4678, 431430), (5910, 341494), (7017, 287620), (9356, 215715), (11695, 172572), (11820, 170747), (14034, 143810), (14381, 140340), (23390, 86286), (28068, 71905), (28762, 70170), (35085, 57524), (43143, 46780)]