1884395220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{352883}}^1$

素因数の和:352984

約数の個数: 48

約数和(自身を含む): 5335606080

約数和(自身を除く): 3451210860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 352883, 705766, 1058649, 1411532, 1764415, 2117298, 3528830, 4234596, 5293245, 7057660, 10586490, 21172980, 31406587, 62813174, 94219761, 125626348, 157032935, 188439522, 314065870, 376879044, 471098805, 628131740, 942197610, 1884395220]

約数ペア:

[(1, 1884395220), (2, 942197610), (3, 628131740), (4, 471098805), (5, 376879044), (6, 314065870), (10, 188439522), (12, 157032935), (15, 125626348), (20, 94219761), (30, 62813174), (60, 31406587), (89, 21172980), (178, 10586490), (267, 7057660), (356, 5293245), (445, 4234596), (534, 3528830), (890, 2117298), (1068, 1764415), (1335, 1411532), (1780, 1058649), (2670, 705766), (5340, 352883)]