201788890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{877343}}^1$

素因数の和:877373

約数の個数: 16

約数和(自身を含む): 379012608

約数和(自身を除く): 177223718

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 877343, 1754686, 4386715, 8773430, 20178889, 40357778, 100894445, 201788890]

約数ペア:

[(1, 201788890), (2, 100894445), (5, 40357778), (10, 20178889), (23, 8773430), (46, 4386715), (115, 1754686), (230, 877343)]