2213248380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5269639}}^1$

素因数の和:5269658

約数の個数: 48

約数和(自身を含む): 7082396160

約数和(自身を除く): 4869147780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5269639, 10539278, 15808917, 21078556, 26348195, 31617834, 36887473, 52696390, 63235668, 73774946, 79044585, 105392780, 110662419, 147549892, 158089170, 184437365, 221324838, 316178340, 368874730, 442649676, 553312095, 737749460, 1106624190, 2213248380]

約数ペア:

[(1, 2213248380), (2, 1106624190), (3, 737749460), (4, 553312095), (5, 442649676), (6, 368874730), (7, 316178340), (10, 221324838), (12, 184437365), (14, 158089170), (15, 147549892), (20, 110662419), (21, 105392780), (28, 79044585), (30, 73774946), (35, 63235668), (42, 52696390), (60, 36887473), (70, 31617834), (84, 26348195), (105, 21078556), (140, 15808917), (210, 10539278), (420, 5269639)]