4478283260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{245251}}^1$

素因数の和:245354

約数の個数: 48

約数和(自身を含む): 10382988672

約数和(自身を除く): 5904705412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 3652, 4565, 9130, 18260, 245251, 490502, 981004, 1226255, 2452510, 2697761, 4905020, 5395522, 10791044, 13488805, 20355833, 26977610, 40711666, 53955220, 81423332, 101779165, 203558330, 223914163, 407116660, 447828326, 895656652, 1119570815, 2239141630, 4478283260]

約数ペア:

[(1, 4478283260), (2, 2239141630), (4, 1119570815), (5, 895656652), (10, 447828326), (11, 407116660), (20, 223914163), (22, 203558330), (44, 101779165), (55, 81423332), (83, 53955220), (110, 40711666), (166, 26977610), (220, 20355833), (332, 13488805), (415, 10791044), (830, 5395522), (913, 4905020), (1660, 2697761), (1826, 2452510), (3652, 1226255), (4565, 981004), (9130, 490502), (18260, 245251)]