9429380

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 20623680

約数和(自身を除く): 11194300

約数列:

[1, 2, 4, 5, 10, 20, 59, 61, 118, 122, 131, 236, 244, 262, 295, 305, 524, 590, 610, 655, 1180, 1220, 1310, 2620, 3599, 7198, 7729, 7991, 14396, 15458, 15982, 17995, 30916, 31964, 35990, 38645, 39955, 71980, 77290, 79910, 154580, 159820, 471469, 942938, 1885876, 2357345, 4714690, 9429380]

約数ペア:

[(1, 9429380), (2, 4714690), (4, 2357345), (5, 1885876), (10, 942938), (20, 471469), (59, 159820), (61, 154580), (118, 79910), (122, 77290), (131, 71980), (236, 39955), (244, 38645), (262, 35990), (295, 31964), (305, 30916), (524, 17995), (590, 15982), (610, 15458), (655, 14396), (1180, 7991), (1220, 7729), (1310, 7198), (2620, 3599)]