371576140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{84067}}^1$

素因数の和:84106

約数の個数: 48

約数和(自身を含む): 889775712

約数和(自身を除く): 518199572

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 84067, 168134, 336268, 420335, 840670, 1092871, 1429139, 1681340, 2185742, 2858278, 4371484, 5464355, 5716556, 7145695, 10928710, 14291390, 18578807, 21857420, 28582780, 37157614, 74315228, 92894035, 185788070, 371576140]

約数ペア:

[(1, 371576140), (2, 185788070), (4, 92894035), (5, 74315228), (10, 37157614), (13, 28582780), (17, 21857420), (20, 18578807), (26, 14291390), (34, 10928710), (52, 7145695), (65, 5716556), (68, 5464355), (85, 4371484), (130, 2858278), (170, 2185742), (221, 1681340), (260, 1429139), (340, 1092871), (442, 840670), (884, 420335), (1105, 336268), (2210, 168134), (4420, 84067)]