171848260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{727}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 369847296

約数和(自身を除く): 197999036

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 223, 265, 446, 530, 727, 892, 1060, 1115, 1454, 2230, 2908, 3635, 4460, 7270, 11819, 14540, 23638, 38531, 47276, 59095, 77062, 118190, 154124, 162121, 192655, 236380, 324242, 385310, 648484, 770620, 810605, 1621210, 3242420, 8592413, 17184826, 34369652, 42962065, 85924130, 171848260]

約数ペア:

[(1, 171848260), (2, 85924130), (4, 42962065), (5, 34369652), (10, 17184826), (20, 8592413), (53, 3242420), (106, 1621210), (212, 810605), (223, 770620), (265, 648484), (446, 385310), (530, 324242), (727, 236380), (892, 192655), (1060, 162121), (1115, 154124), (1454, 118190), (2230, 77062), (2908, 59095), (3635, 47276), (4460, 38531), (7270, 23638), (11819, 14540)]