2638025710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{571}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 5070574080

約数和(自身を除く): 2432548370

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 379, 530, 571, 758, 1142, 1219, 1895, 2438, 2855, 3790, 5710, 6095, 8717, 12190, 13133, 17434, 20087, 26266, 30263, 40174, 43585, 60526, 65665, 87170, 100435, 131330, 151315, 200870, 216409, 302630, 432818, 462001, 696049, 924002, 1082045, 1392098, 2164090, 2310005, 3480245, 4620010, 4977407, 6960490, 9954814, 11469677, 22939354, 24887035, 49774070, 57348385, 114696770, 263802571, 527605142, 1319012855, 2638025710]

約数ペア:

[(1, 2638025710), (2, 1319012855), (5, 527605142), (10, 263802571), (23, 114696770), (46, 57348385), (53, 49774070), (106, 24887035), (115, 22939354), (230, 11469677), (265, 9954814), (379, 6960490), (530, 4977407), (571, 4620010), (758, 3480245), (1142, 2310005), (1219, 2164090), (1895, 1392098), (2438, 1082045), (2855, 924002), (3790, 696049), (5710, 462001), (6095, 432818), (8717, 302630), (12190, 216409), (13133, 200870), (17434, 151315), (20087, 131330), (26266, 100435), (30263, 87170), (40174, 65665), (43585, 60526)]