469514980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{13093}}^1$

素因数の和:13276

約数の個数: 48

約数和(自身を含む): 1082297664

約数和(自身を除く): 612782684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 1630, 1793, 3260, 3586, 7172, 8965, 13093, 17930, 26186, 35860, 52372, 65465, 130930, 144023, 261860, 288046, 576092, 720115, 1440230, 2134159, 2880460, 4268318, 8536636, 10670795, 21341590, 23475749, 42683180, 46951498, 93902996, 117378745, 234757490, 469514980]

約数ペア:

[(1, 469514980), (2, 234757490), (4, 117378745), (5, 93902996), (10, 46951498), (11, 42683180), (20, 23475749), (22, 21341590), (44, 10670795), (55, 8536636), (110, 4268318), (163, 2880460), (220, 2134159), (326, 1440230), (652, 720115), (815, 576092), (1630, 288046), (1793, 261860), (3260, 144023), (3586, 130930), (7172, 65465), (8965, 52372), (13093, 35860), (17930, 26186)]