12509190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1061}}^1$

素因数の和:1205

約数の個数: 48

約数和(自身を含む): 32803056

約数和(自身を除く): 20293866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1061, 1179, 1310, 1965, 2122, 2358, 3183, 3930, 5305, 5895, 6366, 9549, 10610, 11790, 15915, 19098, 31830, 47745, 95490, 138991, 277982, 416973, 694955, 833946, 1250919, 1389910, 2084865, 2501838, 4169730, 6254595, 12509190]

約数ペア:

[(1, 12509190), (2, 6254595), (3, 4169730), (5, 2501838), (6, 2084865), (9, 1389910), (10, 1250919), (15, 833946), (18, 694955), (30, 416973), (45, 277982), (90, 138991), (131, 95490), (262, 47745), (393, 31830), (655, 19098), (786, 15915), (1061, 11790), (1179, 10610), (1310, 9549), (1965, 6366), (2122, 5895), (2358, 5305), (3183, 3930)]