2019705420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2851}}^1\times {\mathrm{11807}}^1$

素因数の和:14670

約数の個数: 48

約数和(自身を含む): 5657637888

約数和(自身を除く): 3637932468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2851, 5702, 8553, 11404, 11807, 14255, 17106, 23614, 28510, 34212, 35421, 42765, 47228, 57020, 59035, 70842, 85530, 118070, 141684, 171060, 177105, 236140, 354210, 708420, 33661757, 67323514, 100985271, 134647028, 168308785, 201970542, 336617570, 403941084, 504926355, 673235140, 1009852710, 2019705420]

約数ペア:

[(1, 2019705420), (2, 1009852710), (3, 673235140), (4, 504926355), (5, 403941084), (6, 336617570), (10, 201970542), (12, 168308785), (15, 134647028), (20, 100985271), (30, 67323514), (60, 33661757), (2851, 708420), (5702, 354210), (8553, 236140), (11404, 177105), (11807, 171060), (14255, 141684), (17106, 118070), (23614, 85530), (28510, 70842), (34212, 59035), (35421, 57020), (42765, 47228)]