9839830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1021

約数の個数: 64

約数和(自身を含む): 23804928

約数和(自身を除く): 13965098

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 983, 1001, 1430, 1966, 2002, 4915, 5005, 6881, 9830, 10010, 10813, 12779, 13762, 21626, 25558, 34405, 54065, 63895, 68810, 75691, 89453, 108130, 127790, 140569, 151382, 178906, 281138, 378455, 447265, 702845, 756910, 894530, 983983, 1405690, 1967966, 4919915, 9839830]

約数ペア:

[(1, 9839830), (2, 4919915), (5, 1967966), (7, 1405690), (10, 983983), (11, 894530), (13, 756910), (14, 702845), (22, 447265), (26, 378455), (35, 281138), (55, 178906), (65, 151382), (70, 140569), (77, 127790), (91, 108130), (110, 89453), (130, 75691), (143, 68810), (154, 63895), (182, 54065), (286, 34405), (385, 25558), (455, 21626), (715, 13762), (770, 12779), (910, 10813), (983, 10010), (1001, 9830), (1430, 6881), (1966, 5005), (2002, 4915)]