12963580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 33546240

約数和(自身を除く): 20582660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 31, 35, 58, 62, 70, 103, 116, 124, 140, 145, 155, 203, 206, 217, 290, 310, 406, 412, 434, 515, 580, 620, 721, 812, 868, 899, 1015, 1030, 1085, 1442, 1798, 2030, 2060, 2170, 2884, 2987, 3193, 3596, 3605, 4060, 4340, 4495, 5974, 6293, 6386, 7210, 8990, 11948, 12586, 12772, 14420, 14935, 15965, 17980, 20909, 22351, 25172, 29870, 31465, 31930, 41818, 44702, 59740, 62930, 63860, 83636, 89404, 92597, 104545, 111755, 125860, 185194, 209090, 223510, 370388, 418180, 447020, 462985, 648179, 925970, 1296358, 1851940, 2592716, 3240895, 6481790, 12963580]

約数ペア:

[(1, 12963580), (2, 6481790), (4, 3240895), (5, 2592716), (7, 1851940), (10, 1296358), (14, 925970), (20, 648179), (28, 462985), (29, 447020), (31, 418180), (35, 370388), (58, 223510), (62, 209090), (70, 185194), (103, 125860), (116, 111755), (124, 104545), (140, 92597), (145, 89404), (155, 83636), (203, 63860), (206, 62930), (217, 59740), (290, 44702), (310, 41818), (406, 31930), (412, 31465), (434, 29870), (515, 25172), (580, 22351), (620, 20909), (721, 17980), (812, 15965), (868, 14935), (899, 14420), (1015, 12772), (1030, 12586), (1085, 11948), (1442, 8990), (1798, 7210), (2030, 6386), (2060, 6293), (2170, 5974), (2884, 4495), (2987, 4340), (3193, 4060), (3596, 3605)]