427175060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{9497}}^1$

素因数の和:9692

約数の個数: 48

約数和(自身を含む): 971759376

約数和(自身を除く): 544584316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 692, 865, 1730, 2249, 3460, 4498, 8996, 9497, 11245, 18994, 22490, 37988, 44980, 47485, 94970, 123461, 189940, 246922, 493844, 617305, 1234610, 1642981, 2469220, 3285962, 6571924, 8214905, 16429810, 21358753, 32859620, 42717506, 85435012, 106793765, 213587530, 427175060]

約数ペア:

[(1, 427175060), (2, 213587530), (4, 106793765), (5, 85435012), (10, 42717506), (13, 32859620), (20, 21358753), (26, 16429810), (52, 8214905), (65, 6571924), (130, 3285962), (173, 2469220), (260, 1642981), (346, 1234610), (692, 617305), (865, 493844), (1730, 246922), (2249, 189940), (3460, 123461), (4498, 94970), (8996, 47485), (9497, 44980), (11245, 37988), (18994, 22490)]