203882135

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 260124480

約数和(自身を除く): 56242345

約数列:

[1, 5, 41, 43, 101, 205, 215, 229, 505, 1145, 1763, 4141, 4343, 8815, 9389, 9847, 20705, 21715, 23129, 46945, 49235, 115645, 178063, 403727, 890315, 948289, 994547, 2018635, 4741445, 4972735, 40776427, 203882135]

約数ペア:

[(1, 203882135), (5, 40776427), (41, 4972735), (43, 4741445), (101, 2018635), (205, 994547), (215, 948289), (229, 890315), (505, 403727), (1145, 178063), (1763, 115645), (4141, 49235), (4343, 46945), (8815, 23129), (9389, 21715), (9847, 20705)]