202190370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{217409}}^1$

素因数の和:217450

約数の個数: 32

約数和(自身を含む): 500912640

約数和(自身を除く): 298722270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 217409, 434818, 652227, 1087045, 1304454, 2174090, 3261135, 6522270, 6739679, 13479358, 20219037, 33698395, 40438074, 67396790, 101095185, 202190370]

約数ペア:

[(1, 202190370), (2, 101095185), (3, 67396790), (5, 40438074), (6, 33698395), (10, 20219037), (15, 13479358), (30, 6739679), (31, 6522270), (62, 3261135), (93, 2174090), (155, 1304454), (186, 1087045), (310, 652227), (465, 434818), (930, 217409)]