1820238470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{32803}}^1$

素因数の和:33020

約数の個数: 32

約数和(自身を含む): 3401118720

約数和(自身を除く): 1580880250

約数列:

[1, 2, 5, 10, 31, 62, 155, 179, 310, 358, 895, 1790, 5549, 11098, 27745, 32803, 55490, 65606, 164015, 328030, 1016893, 2033786, 5084465, 5871737, 10168930, 11743474, 29358685, 58717370, 182023847, 364047694, 910119235, 1820238470]

約数ペア:

[(1, 1820238470), (2, 910119235), (5, 364047694), (10, 182023847), (31, 58717370), (62, 29358685), (155, 11743474), (179, 10168930), (310, 5871737), (358, 5084465), (895, 2033786), (1790, 1016893), (5549, 328030), (11098, 164015), (27745, 65606), (32803, 55490)]