2011728770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{27043}}^1$

素因数の和:27266

約数の個数: 32

約数和(自身を含む): 3726879552

約数和(自身を除く): 1715150782

約数列:

[1, 2, 5, 10, 43, 86, 173, 215, 346, 430, 865, 1730, 7439, 14878, 27043, 37195, 54086, 74390, 135215, 270430, 1162849, 2325698, 4678439, 5814245, 9356878, 11628490, 23392195, 46784390, 201172877, 402345754, 1005864385, 2011728770]

約数ペア:

[(1, 2011728770), (2, 1005864385), (5, 402345754), (10, 201172877), (43, 46784390), (86, 23392195), (173, 11628490), (215, 9356878), (346, 5814245), (430, 4678439), (865, 2325698), (1730, 1162849), (7439, 270430), (14878, 135215), (27043, 74390), (37195, 54086)]