200932390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{15809}}^1$

素因数の和:15888

約数の個数: 32

約数和(自身を含む): 382475520

約数和(自身を除く): 181543130

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2542, 6355, 12710, 15809, 31618, 79045, 158090, 490079, 648169, 980158, 1296338, 2450395, 3240845, 4900790, 6481690, 20093239, 40186478, 100466195, 200932390]

約数ペア:

[(1, 200932390), (2, 100466195), (5, 40186478), (10, 20093239), (31, 6481690), (41, 4900790), (62, 3240845), (82, 2450395), (155, 1296338), (205, 980158), (310, 648169), (410, 490079), (1271, 158090), (2542, 79045), (6355, 31618), (12710, 15809)]