610420070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{907}}^1$

素因数の和:1125

約数の個数: 64

約数和(自身を含む): 1230114816

約数和(自身を除く): 619694746

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 167, 310, 334, 403, 806, 835, 907, 1670, 1814, 2015, 2171, 4030, 4342, 4535, 5177, 9070, 10354, 10855, 11791, 21710, 23582, 25885, 28117, 51770, 56234, 58955, 67301, 117910, 134602, 140585, 151469, 281170, 302938, 336505, 365521, 673010, 731042, 757345, 1514690, 1827605, 1969097, 3655210, 3938194, 4695539, 9391078, 9845485, 19690970, 23477695, 46955390, 61042007, 122084014, 305210035, 610420070]

約数ペア:

[(1, 610420070), (2, 305210035), (5, 122084014), (10, 61042007), (13, 46955390), (26, 23477695), (31, 19690970), (62, 9845485), (65, 9391078), (130, 4695539), (155, 3938194), (167, 3655210), (310, 1969097), (334, 1827605), (403, 1514690), (806, 757345), (835, 731042), (907, 673010), (1670, 365521), (1814, 336505), (2015, 302938), (2171, 281170), (4030, 151469), (4342, 140585), (4535, 134602), (5177, 117910), (9070, 67301), (10354, 58955), (10855, 56234), (11791, 51770), (21710, 28117), (23582, 25885)]