1095836020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61357}}^1$

素因数の和:61432

約数の個数: 48

約数和(自身を含む): 2473954560

約数和(自身を除く): 1378118540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 3572, 4465, 8930, 17860, 61357, 122714, 245428, 306785, 613570, 1165783, 1227140, 2331566, 2883779, 4663132, 5767558, 5828915, 11535116, 11657830, 14418895, 23315660, 28837790, 54791801, 57675580, 109583602, 219167204, 273959005, 547918010, 1095836020]

約数ペア:

[(1, 1095836020), (2, 547918010), (4, 273959005), (5, 219167204), (10, 109583602), (19, 57675580), (20, 54791801), (38, 28837790), (47, 23315660), (76, 14418895), (94, 11657830), (95, 11535116), (188, 5828915), (190, 5767558), (235, 4663132), (380, 2883779), (470, 2331566), (893, 1227140), (940, 1165783), (1786, 613570), (3572, 306785), (4465, 245428), (8930, 122714), (17860, 61357)]