89658830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{853}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 168969024

約数和(自身を除く): 79310194

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 457, 853, 914, 1706, 2285, 4265, 4570, 8530, 10511, 19619, 21022, 39238, 52555, 98095, 105110, 196190, 389821, 779642, 1949105, 3898210, 8965883, 17931766, 44829415, 89658830]

約数ペア:

[(1, 89658830), (2, 44829415), (5, 17931766), (10, 8965883), (23, 3898210), (46, 1949105), (115, 779642), (230, 389821), (457, 196190), (853, 105110), (914, 98095), (1706, 52555), (2285, 39238), (4265, 21022), (4570, 19619), (8530, 10511)]