197804830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{2713}}^1$

素因数の和:3060

約数の個数: 32

約数和(自身を含む): 372838464

約数和(自身を除く): 175033634

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 317, 634, 1585, 2713, 3170, 5426, 7291, 13565, 14582, 27130, 36455, 62399, 72910, 124798, 311995, 623990, 860021, 1720042, 4300105, 8600210, 19780483, 39560966, 98902415, 197804830]

約数ペア:

[(1, 197804830), (2, 98902415), (5, 39560966), (10, 19780483), (23, 8600210), (46, 4300105), (115, 1720042), (230, 860021), (317, 623990), (634, 311995), (1585, 124798), (2713, 72910), (3170, 62399), (5426, 36455), (7291, 27130), (13565, 14582)]