49681509410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{424157}}^1$

素因数の和:424247

約数の個数: 64

約数和(自身を含む): 103894957152

約数和(自身を除く): 54213447742

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 53, 65, 85, 106, 130, 170, 221, 265, 442, 530, 689, 901, 1105, 1378, 1802, 2210, 3445, 4505, 6890, 9010, 11713, 23426, 58565, 117130, 424157, 848314, 2120785, 4241570, 5514041, 7210669, 11028082, 14421338, 22480321, 27570205, 36053345, 44960642, 55140410, 72106690, 93738697, 112401605, 187477394, 224803210, 292244173, 382165457, 468693485, 584488346, 764330914, 937386970, 1461220865, 1910827285, 2922441730, 3821654570, 4968150941, 9936301882, 24840754705, 49681509410]

約数ペア:

[(1, 49681509410), (2, 24840754705), (5, 9936301882), (10, 4968150941), (13, 3821654570), (17, 2922441730), (26, 1910827285), (34, 1461220865), (53, 937386970), (65, 764330914), (85, 584488346), (106, 468693485), (130, 382165457), (170, 292244173), (221, 224803210), (265, 187477394), (442, 112401605), (530, 93738697), (689, 72106690), (901, 55140410), (1105, 44960642), (1378, 36053345), (1802, 27570205), (2210, 22480321), (3445, 14421338), (4505, 11028082), (6890, 7210669), (9010, 5514041), (11713, 4241570), (23426, 2120785), (58565, 848314), (117130, 424157)]