919771710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{214399}}^1$

素因数の和:214433

約数の個数: 64

約数和(自身を含む): 2593382400

約数和(自身を除く): 1673610690

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 214399, 428798, 643197, 1071995, 1286394, 2143990, 2358389, 2787187, 3215985, 4716778, 5574374, 6431970, 7075167, 8361561, 11791945, 13935935, 14150334, 16723122, 23583890, 27871870, 30659057, 35375835, 41807805, 61318114, 70751670, 83615610, 91977171, 153295285, 183954342, 306590570, 459885855, 919771710]

約数ペア:

[(1, 919771710), (2, 459885855), (3, 306590570), (5, 183954342), (6, 153295285), (10, 91977171), (11, 83615610), (13, 70751670), (15, 61318114), (22, 41807805), (26, 35375835), (30, 30659057), (33, 27871870), (39, 23583890), (55, 16723122), (65, 14150334), (66, 13935935), (78, 11791945), (110, 8361561), (130, 7075167), (143, 6431970), (165, 5574374), (195, 4716778), (286, 3215985), (330, 2787187), (390, 2358389), (429, 2143990), (715, 1286394), (858, 1071995), (1430, 643197), (2145, 428798), (4290, 214399)]