1325621330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{5087}}^1$

素因数の和:5231

約数の個数: 64

約数和(自身を含む): 2743123968

約数和(自身を除く): 1417502638

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 103, 110, 115, 206, 230, 253, 506, 515, 1030, 1133, 1265, 2266, 2369, 2530, 4738, 5087, 5665, 10174, 11330, 11845, 23690, 25435, 26059, 50870, 52118, 55957, 111914, 117001, 130295, 234002, 260590, 279785, 523961, 559570, 585005, 1047922, 1170010, 1287011, 2574022, 2619805, 5239610, 5763571, 6435055, 11527142, 12051103, 12870110, 24102206, 28817855, 57635710, 60255515, 120511030, 132562133, 265124266, 662810665, 1325621330]

約数ペア:

[(1, 1325621330), (2, 662810665), (5, 265124266), (10, 132562133), (11, 120511030), (22, 60255515), (23, 57635710), (46, 28817855), (55, 24102206), (103, 12870110), (110, 12051103), (115, 11527142), (206, 6435055), (230, 5763571), (253, 5239610), (506, 2619805), (515, 2574022), (1030, 1287011), (1133, 1170010), (1265, 1047922), (2266, 585005), (2369, 559570), (2530, 523961), (4738, 279785), (5087, 260590), (5665, 234002), (10174, 130295), (11330, 117001), (11845, 111914), (23690, 55957), (25435, 52118), (26059, 50870)]