3613420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 8235360

約数和(自身を除く): 4621940

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 257, 370, 380, 514, 703, 740, 1028, 1285, 1406, 2570, 2812, 3515, 4883, 5140, 7030, 9509, 9766, 14060, 19018, 19532, 24415, 38036, 47545, 48830, 95090, 97660, 180671, 190180, 361342, 722684, 903355, 1806710, 3613420]

約数ペア:

[(1, 3613420), (2, 1806710), (4, 903355), (5, 722684), (10, 361342), (19, 190180), (20, 180671), (37, 97660), (38, 95090), (74, 48830), (76, 47545), (95, 38036), (148, 24415), (185, 19532), (190, 19018), (257, 14060), (370, 9766), (380, 9509), (514, 7030), (703, 5140), (740, 4883), (1028, 3515), (1285, 2812), (1406, 2570)]