25982190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 74299680

約数和(自身を除く): 48317490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 53, 65, 78, 90, 106, 117, 130, 159, 195, 234, 265, 318, 390, 419, 477, 530, 585, 689, 795, 838, 954, 1170, 1257, 1378, 1590, 2067, 2095, 2385, 2514, 3445, 3771, 4134, 4190, 4770, 5447, 6201, 6285, 6890, 7542, 10335, 10894, 12402, 12570, 16341, 18855, 20670, 22207, 27235, 31005, 32682, 37710, 44414, 49023, 54470, 62010, 66621, 81705, 98046, 111035, 133242, 163410, 199863, 222070, 245115, 288691, 333105, 399726, 490230, 577382, 666210, 866073, 999315, 1443455, 1732146, 1998630, 2598219, 2886910, 4330365, 5196438, 8660730, 12991095, 25982190]

約数ペア:

[(1, 25982190), (2, 12991095), (3, 8660730), (5, 5196438), (6, 4330365), (9, 2886910), (10, 2598219), (13, 1998630), (15, 1732146), (18, 1443455), (26, 999315), (30, 866073), (39, 666210), (45, 577382), (53, 490230), (65, 399726), (78, 333105), (90, 288691), (106, 245115), (117, 222070), (130, 199863), (159, 163410), (195, 133242), (234, 111035), (265, 98046), (318, 81705), (390, 66621), (419, 62010), (477, 54470), (530, 49023), (585, 44414), (689, 37710), (795, 32682), (838, 31005), (954, 27235), (1170, 22207), (1257, 20670), (1378, 18855), (1590, 16341), (2067, 12570), (2095, 12402), (2385, 10894), (2514, 10335), (3445, 7542), (3771, 6890), (4134, 6285), (4190, 6201), (4770, 5447)]