1330201580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{12671}}^1$

素因数の和:12890

約数の個数: 48

約数和(自身を含む): 2905943040

約数和(自身を除く): 1575741460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 181, 290, 362, 580, 724, 905, 1810, 3620, 5249, 10498, 12671, 20996, 25342, 26245, 50684, 52490, 63355, 104980, 126710, 253420, 367459, 734918, 1469836, 1837295, 2293451, 3674590, 4586902, 7349180, 9173804, 11467255, 22934510, 45869020, 66510079, 133020158, 266040316, 332550395, 665100790, 1330201580]

約数ペア:

[(1, 1330201580), (2, 665100790), (4, 332550395), (5, 266040316), (10, 133020158), (20, 66510079), (29, 45869020), (58, 22934510), (116, 11467255), (145, 9173804), (181, 7349180), (290, 4586902), (362, 3674590), (580, 2293451), (724, 1837295), (905, 1469836), (1810, 734918), (3620, 367459), (5249, 253420), (10498, 126710), (12671, 104980), (20996, 63355), (25342, 52490), (26245, 50684)]