131369012380

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{92513389}}^1$

素因数の和:92513469

約数の個数: 24

約数和(自身を含む): 279760491360

約数和(自身を除く): 148391478980

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 92513389, 185026778, 370053556, 462566945, 925133890, 1850267780, 6568450619, 13136901238, 26273802476, 32842253095, 65684506190, 131369012380]

約数ペア:

[(1, 131369012380), (2, 65684506190), (4, 32842253095), (5, 26273802476), (10, 13136901238), (20, 6568450619), (71, 1850267780), (142, 925133890), (284, 462566945), (355, 370053556), (710, 185026778), (1420, 92513389)]