2023671405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1\times {\mathrm{457}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 3745018368

約数和(自身を除く): 1721346963

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 181, 233, 457, 543, 699, 905, 1165, 1267, 1371, 1631, 2285, 2715, 3199, 3495, 3801, 4893, 6335, 6855, 8155, 9597, 15995, 19005, 24465, 42173, 47985, 82717, 106481, 126519, 210865, 248151, 295211, 319443, 413585, 532405, 579019, 632595, 745367, 885633, 1240755, 1476055, 1597215, 1737057, 2236101, 2895095, 3726835, 4428165, 8685285, 11180505, 19273061, 57819183, 96365305, 134911427, 289095915, 404734281, 674557135, 2023671405]

約数ペア:

[(1, 2023671405), (3, 674557135), (5, 404734281), (7, 289095915), (15, 134911427), (21, 96365305), (35, 57819183), (105, 19273061), (181, 11180505), (233, 8685285), (457, 4428165), (543, 3726835), (699, 2895095), (905, 2236101), (1165, 1737057), (1267, 1597215), (1371, 1476055), (1631, 1240755), (2285, 885633), (2715, 745367), (3199, 632595), (3495, 579019), (3801, 532405), (4893, 413585), (6335, 319443), (6855, 295211), (8155, 248151), (9597, 210865), (15995, 126519), (19005, 106481), (24465, 82717), (42173, 47985)]