2012470020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1016399}}^1$

素因数の和:1016425

約数の個数: 72

約数和(自身を含む): 6659452800

約数和(自身を除く): 4646982780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 1016399, 2032798, 3049197, 4065596, 5081995, 6098394, 9147591, 10163990, 11180389, 12196788, 15245985, 18295182, 20327980, 22360778, 30491970, 33541167, 36590364, 44721556, 45737955, 55901945, 60983940, 67082334, 91475910, 100623501, 111803890, 134164668, 167705835, 182951820, 201247002, 223607780, 335411670, 402494004, 503117505, 670823340, 1006235010, 2012470020]

約数ペア:

[(1, 2012470020), (2, 1006235010), (3, 670823340), (4, 503117505), (5, 402494004), (6, 335411670), (9, 223607780), (10, 201247002), (11, 182951820), (12, 167705835), (15, 134164668), (18, 111803890), (20, 100623501), (22, 91475910), (30, 67082334), (33, 60983940), (36, 55901945), (44, 45737955), (45, 44721556), (55, 36590364), (60, 33541167), (66, 30491970), (90, 22360778), (99, 20327980), (110, 18295182), (132, 15245985), (165, 12196788), (180, 11180389), (198, 10163990), (220, 9147591), (330, 6098394), (396, 5081995), (495, 4065596), (660, 3049197), (990, 2032798), (1980, 1016399)]