392756418470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{3734491}}^1$

素因数の和:3735320

約数の個数: 32

約数和(自身を含む): 762284507040

約数和(自身を除く): 369528088570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 809, 1618, 4045, 8090, 10517, 21034, 52585, 105170, 3734491, 7468982, 18672455, 37344910, 48548383, 97096766, 242741915, 485483830, 3021203219, 6042406438, 15106016095, 30212032190, 39275641847, 78551283694, 196378209235, 392756418470]

約数ペア:

[(1, 392756418470), (2, 196378209235), (5, 78551283694), (10, 39275641847), (13, 30212032190), (26, 15106016095), (65, 6042406438), (130, 3021203219), (809, 485483830), (1618, 242741915), (4045, 97096766), (8090, 48548383), (10517, 37344910), (21034, 18672455), (52585, 7468982), (105170, 3734491)]