17939846590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{10559}}^1$

素因数の和:10761

約数の個数: 64

約数和(自身を含む): 34488115200

約数和(自身を除く): 16548268610

約数列:

[1, 2, 5, 10, 23, 46, 83, 89, 115, 166, 178, 230, 415, 445, 830, 890, 1909, 2047, 3818, 4094, 7387, 9545, 10235, 10559, 14774, 19090, 20470, 21118, 36935, 52795, 73870, 105590, 169901, 242857, 339802, 485714, 849505, 876397, 939751, 1214285, 1699010, 1752794, 1879502, 2428570, 4381985, 4698755, 8763970, 9397510, 20157131, 21614273, 40314262, 43228546, 77999333, 100785655, 108071365, 155998666, 201571310, 216142730, 389996665, 779993330, 1793984659, 3587969318, 8969923295, 17939846590]

約数ペア:

[(1, 17939846590), (2, 8969923295), (5, 3587969318), (10, 1793984659), (23, 779993330), (46, 389996665), (83, 216142730), (89, 201571310), (115, 155998666), (166, 108071365), (178, 100785655), (230, 77999333), (415, 43228546), (445, 40314262), (830, 21614273), (890, 20157131), (1909, 9397510), (2047, 8763970), (3818, 4698755), (4094, 4381985), (7387, 2428570), (9545, 1879502), (10235, 1752794), (10559, 1699010), (14774, 1214285), (19090, 939751), (20470, 876397), (21118, 849505), (36935, 485714), (52795, 339802), (73870, 242857), (105590, 169901)]