1402161145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1861}}^1$

素因数の和:2006

約数の個数: 64

約数和(自身を含む): 2230824960

約数和(自身を除く): 828663815

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 103, 133, 209, 385, 515, 665, 721, 1045, 1133, 1463, 1861, 1957, 3605, 5665, 7315, 7931, 9305, 9785, 13027, 13699, 20471, 21527, 35359, 39655, 65135, 68495, 102355, 107635, 143297, 150689, 176795, 191683, 247513, 388949, 716485, 753445, 958415, 1237565, 1341781, 1944745, 2108513, 2722643, 3641977, 6708905, 10542565, 13613215, 14759591, 18209885, 25493839, 40061747, 73797955, 127469195, 200308735, 280432229, 1402161145]

約数ペア:

[(1, 1402161145), (5, 280432229), (7, 200308735), (11, 127469195), (19, 73797955), (35, 40061747), (55, 25493839), (77, 18209885), (95, 14759591), (103, 13613215), (133, 10542565), (209, 6708905), (385, 3641977), (515, 2722643), (665, 2108513), (721, 1944745), (1045, 1341781), (1133, 1237565), (1463, 958415), (1861, 753445), (1957, 716485), (3605, 388949), (5665, 247513), (7315, 191683), (7931, 176795), (9305, 150689), (9785, 143297), (13027, 107635), (13699, 102355), (20471, 68495), (21527, 65135), (35359, 39655)]