2017507778

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10513}}^1$

素因数の和:10611

約数の個数: 48

約数和(自身を含む): 3641334648

約数和(自身を除く): 1623826870

約数列:

[1, 2, 11, 13, 22, 26, 61, 121, 122, 143, 242, 286, 671, 793, 1342, 1573, 1586, 3146, 7381, 8723, 10513, 14762, 17446, 21026, 95953, 115643, 136669, 191906, 231286, 273338, 641293, 1272073, 1282586, 1503359, 2544146, 3006718, 7054223, 8336809, 14108446, 16536949, 16673618, 33073898, 77596453, 91704899, 155192906, 183409798, 1008753889, 2017507778]

約数ペア:

[(1, 2017507778), (2, 1008753889), (11, 183409798), (13, 155192906), (22, 91704899), (26, 77596453), (61, 33073898), (121, 16673618), (122, 16536949), (143, 14108446), (242, 8336809), (286, 7054223), (671, 3006718), (793, 2544146), (1342, 1503359), (1573, 1282586), (1586, 1272073), (3146, 641293), (7381, 273338), (8723, 231286), (10513, 191906), (14762, 136669), (17446, 115643), (21026, 95953)]