63457472390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1\times {\mathrm{327827}}^1$

素因数の和:329336

約数の個数: 32

約数和(自身を含む): 123092857440

約数和(自身を除く): 59635385050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1489, 2978, 7445, 14890, 19357, 38714, 96785, 193570, 327827, 655654, 1639135, 3278270, 4261751, 8523502, 21308755, 42617510, 488134403, 976268806, 2440672015, 4881344030, 6345747239, 12691494478, 31728736195, 63457472390]

約数ペア:

[(1, 63457472390), (2, 31728736195), (5, 12691494478), (10, 6345747239), (13, 4881344030), (26, 2440672015), (65, 976268806), (130, 488134403), (1489, 42617510), (2978, 21308755), (7445, 8523502), (14890, 4261751), (19357, 3278270), (38714, 1639135), (96785, 655654), (193570, 327827)]