155538470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{2803}}^1$

素因数の和:3020

約数の個数: 32

約数和(自身を含む): 290718720

約数和(自身を除く): 135180250

約数列:

[1, 2, 5, 10, 31, 62, 155, 179, 310, 358, 895, 1790, 2803, 5549, 5606, 11098, 14015, 27745, 28030, 55490, 86893, 173786, 434465, 501737, 868930, 1003474, 2508685, 5017370, 15553847, 31107694, 77769235, 155538470]

約数ペア:

[(1, 155538470), (2, 77769235), (5, 31107694), (10, 15553847), (31, 5017370), (62, 2508685), (155, 1003474), (179, 868930), (310, 501737), (358, 434465), (895, 173786), (1790, 86893), (2803, 55490), (5549, 28030), (5606, 27745), (11098, 14015)]