181630210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{3079}}^1$

素因数の和:3450

約数の個数: 32

約数和(自身を含む): 347276160

約数和(自身を除く): 165645950

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 347, 694, 1735, 3079, 3470, 5899, 6158, 11798, 15395, 29495, 30790, 52343, 58990, 104686, 261715, 523430, 1068413, 2136826, 5342065, 10684130, 18163021, 36326042, 90815105, 181630210]

約数ペア:

[(1, 181630210), (2, 90815105), (5, 36326042), (10, 18163021), (17, 10684130), (34, 5342065), (85, 2136826), (170, 1068413), (347, 523430), (694, 261715), (1735, 104686), (3079, 58990), (3470, 52343), (5899, 30790), (6158, 29495), (11798, 15395)]