508138670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7417}}^1$

素因数の和:7485

約数の個数: 64

約数和(自身を含む): 1076737536

約数和(自身を除く): 568598866

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 130, 155, 170, 221, 310, 403, 442, 527, 806, 1054, 1105, 2015, 2210, 2635, 4030, 5270, 6851, 7417, 13702, 14834, 34255, 37085, 68510, 74170, 96421, 126089, 192842, 229927, 252178, 459854, 482105, 630445, 964210, 1149635, 1260890, 1639157, 2299270, 2989051, 3278314, 3908759, 5978102, 7817518, 8195785, 14945255, 16391570, 19543795, 29890510, 39087590, 50813867, 101627734, 254069335, 508138670]

約数ペア:

[(1, 508138670), (2, 254069335), (5, 101627734), (10, 50813867), (13, 39087590), (17, 29890510), (26, 19543795), (31, 16391570), (34, 14945255), (62, 8195785), (65, 7817518), (85, 5978102), (130, 3908759), (155, 3278314), (170, 2989051), (221, 2299270), (310, 1639157), (403, 1260890), (442, 1149635), (527, 964210), (806, 630445), (1054, 482105), (1105, 459854), (2015, 252178), (2210, 229927), (2635, 192842), (4030, 126089), (5270, 96421), (6851, 74170), (7417, 68510), (13702, 37085), (14834, 34255)]