1218744150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{624997}}^1$

素因数の和:625025

約数の個数: 48

約数和(自身を含む): 3254989584

約数和(自身を除く): 2036245434

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 624997, 1249994, 1874991, 3124985, 3749982, 6249970, 8124961, 9374955, 15624925, 16249922, 18749910, 24374883, 31249850, 40624805, 46874775, 48749766, 81249610, 93749550, 121874415, 203124025, 243748830, 406248050, 609372075, 1218744150]

約数ペア:

[(1, 1218744150), (2, 609372075), (3, 406248050), (5, 243748830), (6, 203124025), (10, 121874415), (13, 93749550), (15, 81249610), (25, 48749766), (26, 46874775), (30, 40624805), (39, 31249850), (50, 24374883), (65, 18749910), (75, 16249922), (78, 15624925), (130, 9374955), (150, 8124961), (195, 6249970), (325, 3749982), (390, 3124985), (650, 1874991), (975, 1249994), (1950, 624997)]