2017124930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{3457}}^1$

素因数の和:3603

約数の個数: 64

約数和(自身を含む): 3973656960

約数和(自身を除く): 1956532030

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 83, 95, 166, 185, 190, 370, 415, 703, 830, 1406, 1577, 3071, 3154, 3457, 3515, 6142, 6914, 7030, 7885, 15355, 15770, 17285, 30710, 34570, 58349, 65683, 116698, 127909, 131366, 255818, 286931, 291745, 328415, 573862, 583490, 639545, 656830, 1279090, 1434655, 2430271, 2869310, 4860542, 5451689, 10616447, 10903378, 12151355, 21232894, 24302710, 27258445, 53082235, 54516890, 106164470, 201712493, 403424986, 1008562465, 2017124930]

約数ペア:

[(1, 2017124930), (2, 1008562465), (5, 403424986), (10, 201712493), (19, 106164470), (37, 54516890), (38, 53082235), (74, 27258445), (83, 24302710), (95, 21232894), (166, 12151355), (185, 10903378), (190, 10616447), (370, 5451689), (415, 4860542), (703, 2869310), (830, 2430271), (1406, 1434655), (1577, 1279090), (3071, 656830), (3154, 639545), (3457, 583490), (3515, 573862), (6142, 328415), (6914, 291745), (7030, 286931), (7885, 255818), (15355, 131366), (15770, 127909), (17285, 116698), (30710, 65683), (34570, 58349)]