2951180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 6562080

約数和(自身を除く): 3610900

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 61, 82, 118, 122, 164, 205, 236, 244, 295, 305, 410, 590, 610, 820, 1180, 1220, 2419, 2501, 3599, 4838, 5002, 7198, 9676, 10004, 12095, 12505, 14396, 17995, 24190, 25010, 35990, 48380, 50020, 71980, 147559, 295118, 590236, 737795, 1475590, 2951180]

約数ペア:

[(1, 2951180), (2, 1475590), (4, 737795), (5, 590236), (10, 295118), (20, 147559), (41, 71980), (59, 50020), (61, 48380), (82, 35990), (118, 25010), (122, 24190), (164, 17995), (205, 14396), (236, 12505), (244, 12095), (295, 10004), (305, 9676), (410, 7198), (590, 5002), (610, 4838), (820, 3599), (1180, 2501), (1220, 2419)]