1798930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 3824640

約数和(自身を除く): 2025710

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 829, 1085, 1658, 2170, 4145, 5803, 8290, 11606, 25699, 29015, 51398, 58030, 128495, 179893, 256990, 359786, 899465, 1798930]

約数ペア:

[(1, 1798930), (2, 899465), (5, 359786), (7, 256990), (10, 179893), (14, 128495), (31, 58030), (35, 51398), (62, 29015), (70, 25699), (155, 11606), (217, 8290), (310, 5803), (434, 4145), (829, 2170), (1085, 1658)]