26478430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 53242560

約数和(自身を除く): 26764130

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 121, 158, 242, 277, 395, 554, 605, 790, 869, 1210, 1385, 1738, 2770, 3047, 4345, 6094, 8690, 9559, 15235, 19118, 21883, 30470, 33517, 43766, 47795, 67034, 95590, 109415, 167585, 218830, 240713, 335170, 481426, 1203565, 2407130, 2647843, 5295686, 13239215, 26478430]

約数ペア:

[(1, 26478430), (2, 13239215), (5, 5295686), (10, 2647843), (11, 2407130), (22, 1203565), (55, 481426), (79, 335170), (110, 240713), (121, 218830), (158, 167585), (242, 109415), (277, 95590), (395, 67034), (554, 47795), (605, 43766), (790, 33517), (869, 30470), (1210, 21883), (1385, 19118), (1738, 15235), (2770, 9559), (3047, 8690), (4345, 6094)]