2016105705

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{2029}}^1$

素因数の和:2422

約数の個数: 48

約数和(自身を含む): 3556949760

約数和(自身を除く): 1540844055

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 311, 355, 639, 933, 1065, 1555, 2029, 2799, 3195, 4665, 6087, 10145, 13995, 18261, 22081, 30435, 66243, 91305, 110405, 144059, 198729, 331215, 432177, 631019, 720295, 993645, 1296531, 1893057, 2160885, 3155095, 5679171, 6482655, 9465285, 28395855, 44802349, 134407047, 224011745, 403221141, 672035235, 2016105705]

約数ペア:

[(1, 2016105705), (3, 672035235), (5, 403221141), (9, 224011745), (15, 134407047), (45, 44802349), (71, 28395855), (213, 9465285), (311, 6482655), (355, 5679171), (639, 3155095), (933, 2160885), (1065, 1893057), (1555, 1296531), (2029, 993645), (2799, 720295), (3195, 631019), (4665, 432177), (6087, 331215), (10145, 198729), (13995, 144059), (18261, 110405), (22081, 91305), (30435, 66243)]