7413940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 16248960

約数和(自身を除く): 8835020

約数列:

[1, 2, 4, 5, 10, 20, 59, 61, 103, 118, 122, 206, 236, 244, 295, 305, 412, 515, 590, 610, 1030, 1180, 1220, 2060, 3599, 6077, 6283, 7198, 12154, 12566, 14396, 17995, 24308, 25132, 30385, 31415, 35990, 60770, 62830, 71980, 121540, 125660, 370697, 741394, 1482788, 1853485, 3706970, 7413940]

約数ペア:

[(1, 7413940), (2, 3706970), (4, 1853485), (5, 1482788), (10, 741394), (20, 370697), (59, 125660), (61, 121540), (103, 71980), (118, 62830), (122, 60770), (206, 35990), (236, 31415), (244, 30385), (295, 25132), (305, 24308), (412, 17995), (515, 14396), (590, 12566), (610, 12154), (1030, 7198), (1180, 6283), (1220, 6077), (2060, 3599)]