2018300700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{517513}}^1$

素因数の和:517543

約数の個数: 72

約数和(自身を含む): 6288830128

約数和(自身を除く): 4270529428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 517513, 1035026, 1552539, 2070052, 2587565, 3105078, 5175130, 6210156, 6727669, 7762695, 10350260, 12937825, 13455338, 15525390, 20183007, 25875650, 26910676, 31050780, 33638345, 38813475, 40366014, 51751300, 67276690, 77626950, 80732028, 100915035, 134553380, 155253900, 168191725, 201830070, 336383450, 403660140, 504575175, 672766900, 1009150350, 2018300700]

約数ペア:

[(1, 2018300700), (2, 1009150350), (3, 672766900), (4, 504575175), (5, 403660140), (6, 336383450), (10, 201830070), (12, 168191725), (13, 155253900), (15, 134553380), (20, 100915035), (25, 80732028), (26, 77626950), (30, 67276690), (39, 51751300), (50, 40366014), (52, 38813475), (60, 33638345), (65, 31050780), (75, 26910676), (78, 25875650), (100, 20183007), (130, 15525390), (150, 13455338), (156, 12937825), (195, 10350260), (260, 7762695), (300, 6727669), (325, 6210156), (390, 5175130), (650, 3105078), (780, 2587565), (975, 2070052), (1300, 1552539), (1950, 1035026), (3900, 517513)]