13122460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1231}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 30425472

約数和(自身を除く): 17303012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 1231, 2132, 2462, 2665, 4924, 5330, 6155, 10660, 12310, 16003, 24620, 32006, 50471, 64012, 80015, 100942, 160030, 201884, 252355, 320060, 504710, 656123, 1009420, 1312246, 2624492, 3280615, 6561230, 13122460]

約数ペア:

[(1, 13122460), (2, 6561230), (4, 3280615), (5, 2624492), (10, 1312246), (13, 1009420), (20, 656123), (26, 504710), (41, 320060), (52, 252355), (65, 201884), (82, 160030), (130, 100942), (164, 80015), (205, 64012), (260, 50471), (410, 32006), (533, 24620), (820, 16003), (1066, 12310), (1231, 10660), (2132, 6155), (2462, 5330), (2665, 4924)]