1177884860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{65951}}^1$

素因数の和:66026

約数の個数: 48

約数和(自身を含む): 2659184640

約数和(自身を除く): 1481299780

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, 65951, 131902, 263804, 329755, 659510, 1253069, 1319020, 2506138, 3099697, 5012276, 6199394, 6265345, 12398788, 12530690, 15498485, 25061380, 30996970, 58894243, 61993940, 117788486, 235576972, 294471215, 588942430, 1177884860]

約数ペア:

[(1, 1177884860), (2, 588942430), (4, 294471215), (5, 235576972), (10, 117788486), (19, 61993940), (20, 58894243), (38, 30996970), (47, 25061380), (76, 15498485), (94, 12530690), (95, 12398788), (188, 6265345), (190, 6199394), (235, 5012276), (380, 3099697), (470, 2506138), (893, 1319020), (940, 1253069), (1786, 659510), (3572, 329755), (4465, 263804), (8930, 131902), (17860, 65951)]