245836890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70039}}^1$

素因数の和:70068

約数の個数: 64

約数和(自身を含む): 706003200

約数和(自身を除く): 460166310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 70039, 140078, 210117, 350195, 420234, 630351, 700390, 910507, 1050585, 1260702, 1821014, 1891053, 2101170, 2731521, 3151755, 3782106, 4552535, 5463042, 6303510, 8194563, 9105070, 9455265, 13657605, 16389126, 18910530, 24583689, 27315210, 40972815, 49167378, 81945630, 122918445, 245836890]

約数ペア:

[(1, 245836890), (2, 122918445), (3, 81945630), (5, 49167378), (6, 40972815), (9, 27315210), (10, 24583689), (13, 18910530), (15, 16389126), (18, 13657605), (26, 9455265), (27, 9105070), (30, 8194563), (39, 6303510), (45, 5463042), (54, 4552535), (65, 3782106), (78, 3151755), (90, 2731521), (117, 2101170), (130, 1891053), (135, 1821014), (195, 1260702), (234, 1050585), (270, 910507), (351, 700390), (390, 630351), (585, 420234), (702, 350195), (1170, 210117), (1755, 140078), (3510, 70039)]