20240506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 39626496

約数和(自身を除く): 19385990

約数列:

[1, 2, 11, 13, 17, 22, 23, 26, 34, 46, 143, 181, 187, 221, 253, 286, 299, 362, 374, 391, 442, 506, 598, 782, 1991, 2353, 2431, 3077, 3289, 3982, 4163, 4301, 4706, 4862, 5083, 6154, 6578, 8326, 8602, 10166, 25883, 33847, 40001, 45793, 51766, 54119, 55913, 67694, 70771, 80002, 91586, 108238, 111826, 141542, 440011, 595309, 778481, 880022, 920023, 1190618, 1556962, 1840046, 10120253, 20240506]

約数ペア:

[(1, 20240506), (2, 10120253), (11, 1840046), (13, 1556962), (17, 1190618), (22, 920023), (23, 880022), (26, 778481), (34, 595309), (46, 440011), (143, 141542), (181, 111826), (187, 108238), (221, 91586), (253, 80002), (286, 70771), (299, 67694), (362, 55913), (374, 54119), (391, 51766), (442, 45793), (506, 40001), (598, 33847), (782, 25883), (1991, 10166), (2353, 8602), (2431, 8326), (3077, 6578), (3289, 6154), (3982, 5083), (4163, 4862), (4301, 4706)]