2018867830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2423}}^1\times {\mathrm{11903}}^1$

素因数の和:14340

約数の個数: 32

約数和(自身を含む): 4155162624

約数和(自身を除く): 2136294794

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2423, 4846, 11903, 12115, 16961, 23806, 24230, 33922, 59515, 83321, 84805, 119030, 166642, 169610, 416605, 833210, 28840969, 57681938, 144204845, 201886783, 288409690, 403773566, 1009433915, 2018867830]

約数ペア:

[(1, 2018867830), (2, 1009433915), (5, 403773566), (7, 288409690), (10, 201886783), (14, 144204845), (35, 57681938), (70, 28840969), (2423, 833210), (4846, 416605), (11903, 169610), (12115, 166642), (16961, 119030), (23806, 84805), (24230, 83321), (33922, 59515)]