185644940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10657}}^1$

素因数の和:10746

約数の個数: 48

約数和(自身を含む): 426149472

約数和(自身を除く): 240504532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 8710, 10657, 17420, 21314, 42628, 53285, 106570, 138541, 213140, 277082, 554164, 692705, 714019, 1385410, 1428038, 2770820, 2856076, 3570095, 7140190, 9282247, 14280380, 18564494, 37128988, 46411235, 92822470, 185644940]

約数ペア:

[(1, 185644940), (2, 92822470), (4, 46411235), (5, 37128988), (10, 18564494), (13, 14280380), (20, 9282247), (26, 7140190), (52, 3570095), (65, 2856076), (67, 2770820), (130, 1428038), (134, 1385410), (260, 714019), (268, 692705), (335, 554164), (670, 277082), (871, 213140), (1340, 138541), (1742, 106570), (3484, 53285), (4355, 42628), (8710, 21314), (10657, 17420)]