11081980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6089}}^1$

素因数の和:6118

約数の個数: 48

約数和(自身を含む): 28647360

約数和(自身を除く): 17565380

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 6089, 12178, 24356, 30445, 42623, 60890, 79157, 85246, 121780, 158314, 170492, 213115, 316628, 395785, 426230, 554099, 791570, 852460, 1108198, 1583140, 2216396, 2770495, 5540990, 11081980]

約数ペア:

[(1, 11081980), (2, 5540990), (4, 2770495), (5, 2216396), (7, 1583140), (10, 1108198), (13, 852460), (14, 791570), (20, 554099), (26, 426230), (28, 395785), (35, 316628), (52, 213115), (65, 170492), (70, 158314), (91, 121780), (130, 85246), (140, 79157), (182, 60890), (260, 42623), (364, 30445), (455, 24356), (910, 12178), (1820, 6089)]