242968983490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2\times {\mathrm{225161}}^1$

素因数の和:225319

約数の個数: 48

約数和(自身を含む): 459965436840

約数和(自身を除く): 216996453350

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 3538, 3721, 7442, 8845, 17690, 18605, 37210, 107909, 215818, 225161, 450322, 539545, 1079090, 1125805, 2251610, 6529669, 13059338, 13734821, 27469642, 32648345, 65296690, 68674105, 137348210, 398309809, 796619618, 837824081, 1675648162, 1991549045, 3983098090, 4189120405, 8378240810, 24296898349, 48593796698, 121484491745, 242968983490]

約数ペア:

[(1, 242968983490), (2, 121484491745), (5, 48593796698), (10, 24296898349), (29, 8378240810), (58, 4189120405), (61, 3983098090), (122, 1991549045), (145, 1675648162), (290, 837824081), (305, 796619618), (610, 398309809), (1769, 137348210), (3538, 68674105), (3721, 65296690), (7442, 32648345), (8845, 27469642), (17690, 13734821), (18605, 13059338), (37210, 6529669), (107909, 2251610), (215818, 1125805), (225161, 1079090), (450322, 539545)]