1687316206420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1\times {\mathrm{1069}}^1\times {\mathrm{5711}}^1$

素因数の和:7865

約数の個数: 96

約数和(自身を含む): 3823762682880

約数和(自身を除く): 2136446476460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1063, 1069, 2126, 2138, 4252, 4276, 5315, 5345, 5711, 10630, 10690, 11422, 13819, 13897, 21260, 21380, 22844, 27638, 27794, 28555, 55276, 55588, 57110, 69095, 69485, 74243, 114220, 138190, 138970, 148486, 276380, 277940, 296972, 371215, 742430, 1136347, 1484860, 2272694, 4545388, 5681735, 6070793, 6105059, 11363470, 12141586, 12210118, 14772511, 22726940, 24283172, 24420236, 29545022, 30353965, 30525295, 59090044, 60707930, 61050590, 73862555, 78920309, 79365767, 121415860, 122101180, 147725110, 157840618, 158731534, 295450220, 315681236, 317463068, 394601545, 396828835, 789203090, 793657670, 1578406180, 1587315340, 6489677717, 12979355434, 25958710868, 32448388585, 64896777170, 84365810321, 129793554340, 168731620642, 337463241284, 421829051605, 843658103210, 1687316206420]

約数ペア:

[(1, 1687316206420), (2, 843658103210), (4, 421829051605), (5, 337463241284), (10, 168731620642), (13, 129793554340), (20, 84365810321), (26, 64896777170), (52, 32448388585), (65, 25958710868), (130, 12979355434), (260, 6489677717), (1063, 1587315340), (1069, 1578406180), (2126, 793657670), (2138, 789203090), (4252, 396828835), (4276, 394601545), (5315, 317463068), (5345, 315681236), (5711, 295450220), (10630, 158731534), (10690, 157840618), (11422, 147725110), (13819, 122101180), (13897, 121415860), (21260, 79365767), (21380, 78920309), (22844, 73862555), (27638, 61050590), (27794, 60707930), (28555, 59090044), (55276, 30525295), (55588, 30353965), (57110, 29545022), (69095, 24420236), (69485, 24283172), (74243, 22726940), (114220, 14772511), (138190, 12210118), (138970, 12141586), (148486, 11363470), (276380, 6105059), (277940, 6070793), (296972, 5681735), (371215, 4545388), (742430, 2272694), (1136347, 1484860)]