977361860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{6091}}^1$

素因数の和:6284

約数の個数: 48

約数和(自身を含む): 2100131712

約数和(自身を除く): 1122769852

約数列:

[1, 2, 4, 5, 10, 20, 71, 113, 142, 226, 284, 355, 452, 565, 710, 1130, 1420, 2260, 6091, 8023, 12182, 16046, 24364, 30455, 32092, 40115, 60910, 80230, 121820, 160460, 432461, 688283, 864922, 1376566, 1729844, 2162305, 2753132, 3441415, 4324610, 6882830, 8649220, 13765660, 48868093, 97736186, 195472372, 244340465, 488680930, 977361860]

約数ペア:

[(1, 977361860), (2, 488680930), (4, 244340465), (5, 195472372), (10, 97736186), (20, 48868093), (71, 13765660), (113, 8649220), (142, 6882830), (226, 4324610), (284, 3441415), (355, 2753132), (452, 2162305), (565, 1729844), (710, 1376566), (1130, 864922), (1420, 688283), (2260, 432461), (6091, 160460), (8023, 121820), (12182, 80230), (16046, 60910), (24364, 40115), (30455, 32092)]