226721810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2657}}^1$

素因数の和:2747

約数の個数: 64

約数和(自身を含む): 496046592

約数和(自身を除く): 269324782

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 53, 70, 106, 115, 161, 230, 265, 322, 371, 530, 742, 805, 1219, 1610, 1855, 2438, 2657, 3710, 5314, 6095, 8533, 12190, 13285, 17066, 18599, 26570, 37198, 42665, 61111, 85330, 92995, 122222, 140821, 185990, 281642, 305555, 427777, 611110, 704105, 855554, 985747, 1408210, 1971494, 2138885, 3238883, 4277770, 4928735, 6477766, 9857470, 16194415, 22672181, 32388830, 45344362, 113360905, 226721810]

約数ペア:

[(1, 226721810), (2, 113360905), (5, 45344362), (7, 32388830), (10, 22672181), (14, 16194415), (23, 9857470), (35, 6477766), (46, 4928735), (53, 4277770), (70, 3238883), (106, 2138885), (115, 1971494), (161, 1408210), (230, 985747), (265, 855554), (322, 704105), (371, 611110), (530, 427777), (742, 305555), (805, 281642), (1219, 185990), (1610, 140821), (1855, 122222), (2438, 92995), (2657, 85330), (3710, 61111), (5314, 42665), (6095, 37198), (8533, 26570), (12190, 18599), (13285, 17066)]