2146950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:398

約数の個数: 72

約数和(自身を含む): 6228768

約数和(自身を除く): 4081818

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 367, 390, 450, 585, 650, 734, 975, 1101, 1170, 1835, 1950, 2202, 2925, 3303, 3670, 4771, 5505, 5850, 6606, 9175, 9542, 11010, 14313, 16515, 18350, 23855, 27525, 28626, 33030, 42939, 47710, 55050, 71565, 82575, 85878, 119275, 143130, 165150, 214695, 238550, 357825, 429390, 715650, 1073475, 2146950]

約数ペア:

[(1, 2146950), (2, 1073475), (3, 715650), (5, 429390), (6, 357825), (9, 238550), (10, 214695), (13, 165150), (15, 143130), (18, 119275), (25, 85878), (26, 82575), (30, 71565), (39, 55050), (45, 47710), (50, 42939), (65, 33030), (75, 28626), (78, 27525), (90, 23855), (117, 18350), (130, 16515), (150, 14313), (195, 11010), (225, 9542), (234, 9175), (325, 6606), (367, 5850), (390, 5505), (450, 4771), (585, 3670), (650, 3303), (734, 2925), (975, 2202), (1101, 1950), (1170, 1835)]