22700723860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{818339}}^1$

素因数の和:818440

約数の個数: 48

約数和(自身を含む): 50868014400

約数和(自身を除く): 28167290540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1387, 1460, 2774, 5548, 6935, 13870, 27740, 818339, 1636678, 3273356, 4091695, 8183390, 15548441, 16366780, 31096882, 59738747, 62193764, 77742205, 119477494, 155484410, 238954988, 298693735, 310968820, 597387470, 1135036193, 1194774940, 2270072386, 4540144772, 5675180965, 11350361930, 22700723860]

約数ペア:

[(1, 22700723860), (2, 11350361930), (4, 5675180965), (5, 4540144772), (10, 2270072386), (19, 1194774940), (20, 1135036193), (38, 597387470), (73, 310968820), (76, 298693735), (95, 238954988), (146, 155484410), (190, 119477494), (292, 77742205), (365, 62193764), (380, 59738747), (730, 31096882), (1387, 16366780), (1460, 15548441), (2774, 8183390), (5548, 4091695), (6935, 3273356), (13870, 1636678), (27740, 818339)]