1944150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 5197584

約数和(自身を除く): 3253434

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, 997, 1950, 1994, 2991, 4985, 5982, 9970, 12961, 14955, 24925, 25922, 29910, 38883, 49850, 64805, 74775, 77766, 129610, 149550, 194415, 324025, 388830, 648050, 972075, 1944150]

約数ペア:

[(1, 1944150), (2, 972075), (3, 648050), (5, 388830), (6, 324025), (10, 194415), (13, 149550), (15, 129610), (25, 77766), (26, 74775), (30, 64805), (39, 49850), (50, 38883), (65, 29910), (75, 25922), (78, 24925), (130, 14955), (150, 12961), (195, 9970), (325, 5982), (390, 4985), (650, 2991), (975, 1994), (997, 1950)]