1330541260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:703

約数の個数: 96

約数和(自身を含む): 3011323392

約数和(自身を除く): 1680782132

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 137, 172, 215, 230, 274, 430, 460, 491, 548, 685, 860, 982, 989, 1370, 1964, 1978, 2455, 2740, 3151, 3956, 4910, 4945, 5891, 6302, 9820, 9890, 11293, 11782, 12604, 15755, 19780, 21113, 22586, 23564, 29455, 31510, 42226, 45172, 56465, 58910, 63020, 67267, 84452, 105565, 112930, 117820, 134534, 135493, 211130, 225860, 269068, 270986, 336335, 422260, 485599, 541972, 672670, 677465, 971198, 1345340, 1354930, 1547141, 1942396, 2427995, 2709860, 2892481, 3094282, 4855990, 5784962, 6188564, 7735705, 9711980, 11569924, 14462405, 15471410, 28924810, 30942820, 57849620, 66527063, 133054126, 266108252, 332635315, 665270630, 1330541260]

約数ペア:

[(1, 1330541260), (2, 665270630), (4, 332635315), (5, 266108252), (10, 133054126), (20, 66527063), (23, 57849620), (43, 30942820), (46, 28924810), (86, 15471410), (92, 14462405), (115, 11569924), (137, 9711980), (172, 7735705), (215, 6188564), (230, 5784962), (274, 4855990), (430, 3094282), (460, 2892481), (491, 2709860), (548, 2427995), (685, 1942396), (860, 1547141), (982, 1354930), (989, 1345340), (1370, 971198), (1964, 677465), (1978, 672670), (2455, 541972), (2740, 485599), (3151, 422260), (3956, 336335), (4910, 270986), (4945, 269068), (5891, 225860), (6302, 211130), (9820, 135493), (9890, 134534), (11293, 117820), (11782, 112930), (12604, 105565), (15755, 84452), (19780, 67267), (21113, 63020), (22586, 58910), (23564, 56465), (29455, 45172), (31510, 42226)]