13183011080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{217829}}^1$

素因数の和:217946

約数の個数: 64

約数和(自身を含む): 31759614000

約数和(自身を除く): 18576602920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 89, 136, 170, 178, 340, 356, 445, 680, 712, 890, 1513, 1780, 3026, 3560, 6052, 7565, 12104, 15130, 30260, 60520, 217829, 435658, 871316, 1089145, 1742632, 2178290, 3703093, 4356580, 7406186, 8713160, 14812372, 18515465, 19386781, 29624744, 37030930, 38773562, 74061860, 77547124, 96933905, 148123720, 155094248, 193867810, 329575277, 387735620, 659150554, 775471240, 1318301108, 1647876385, 2636602216, 3295752770, 6591505540, 13183011080]

約数ペア:

[(1, 13183011080), (2, 6591505540), (4, 3295752770), (5, 2636602216), (8, 1647876385), (10, 1318301108), (17, 775471240), (20, 659150554), (34, 387735620), (40, 329575277), (68, 193867810), (85, 155094248), (89, 148123720), (136, 96933905), (170, 77547124), (178, 74061860), (340, 38773562), (356, 37030930), (445, 29624744), (680, 19386781), (712, 18515465), (890, 14812372), (1513, 8713160), (1780, 7406186), (3026, 4356580), (3560, 3703093), (6052, 2178290), (7565, 1742632), (12104, 1089145), (15130, 871316), (30260, 435658), (60520, 217829)]