200454890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{6653}}^1$

素因数の和:6814

約数の個数: 32

約数和(自身を含む): 379437696

約数和(自身を除く): 178982806

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 655, 1310, 3013, 6026, 6653, 13306, 15065, 30130, 33265, 66530, 153019, 306038, 765095, 871543, 1530190, 1743086, 4357715, 8715430, 20045489, 40090978, 100227445, 200454890]

約数ペア:

[(1, 200454890), (2, 100227445), (5, 40090978), (10, 20045489), (23, 8715430), (46, 4357715), (115, 1743086), (131, 1530190), (230, 871543), (262, 765095), (655, 306038), (1310, 153019), (3013, 66530), (6026, 33265), (6653, 30130), (13306, 15065)]