421510290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{761}}^1$

素因数の和:1307

約数の個数: 64

約数和(自身を含む): 1042416000

約数和(自身を除く): 620905710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 499, 555, 761, 998, 1110, 1497, 1522, 2283, 2495, 2994, 3805, 4566, 4990, 7485, 7610, 11415, 14970, 18463, 22830, 28157, 36926, 55389, 56314, 84471, 92315, 110778, 140785, 168942, 184630, 276945, 281570, 379739, 422355, 553890, 759478, 844710, 1139217, 1898695, 2278434, 3797390, 5696085, 11392170, 14050343, 28100686, 42151029, 70251715, 84302058, 140503430, 210755145, 421510290]

約数ペア:

[(1, 421510290), (2, 210755145), (3, 140503430), (5, 84302058), (6, 70251715), (10, 42151029), (15, 28100686), (30, 14050343), (37, 11392170), (74, 5696085), (111, 3797390), (185, 2278434), (222, 1898695), (370, 1139217), (499, 844710), (555, 759478), (761, 553890), (998, 422355), (1110, 379739), (1497, 281570), (1522, 276945), (2283, 184630), (2495, 168942), (2994, 140785), (3805, 110778), (4566, 92315), (4990, 84471), (7485, 56314), (7610, 55389), (11415, 36926), (14970, 28157), (18463, 22830)]