348564430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{2069}}^1$

素因数の和:3084

約数の個数: 32

約数和(自身を含む): 665314560

約数和(自身を除く): 316750130

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 991, 1982, 2069, 4138, 4955, 9910, 10345, 16847, 20690, 33694, 35173, 70346, 84235, 168470, 175865, 351730, 2050379, 4100758, 10251895, 20503790, 34856443, 69712886, 174282215, 348564430]

約数ペア:

[(1, 348564430), (2, 174282215), (5, 69712886), (10, 34856443), (17, 20503790), (34, 10251895), (85, 4100758), (170, 2050379), (991, 351730), (1982, 175865), (2069, 168470), (4138, 84235), (4955, 70346), (9910, 35173), (10345, 33694), (16847, 20690)]