8889454699010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4289}}^1\times {\mathrm{153641}}^1$

素因数の和:158027

約数の個数: 64

約数和(自身を含む): 17084498745600

約数和(自身を除く): 8195044046590

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 4289, 6745, 8578, 13490, 21445, 42890, 81491, 153641, 162982, 304519, 307282, 407455, 609038, 768205, 814910, 1522595, 1536410, 2919179, 3045190, 5785861, 5838358, 10908511, 11571722, 14595895, 21817022, 28929305, 29191790, 54542555, 57858610, 109085110, 207261709, 414523418, 658966249, 1036308545, 1317932498, 2072617090, 3294831245, 6589662490, 12520358731, 25040717462, 46786603679, 62601793655, 93573207358, 125203587310, 233933018395, 467866036790, 888945469901, 1777890939802, 4444727349505, 8889454699010]

約数ペア:

[(1, 8889454699010), (2, 4444727349505), (5, 1777890939802), (10, 888945469901), (19, 467866036790), (38, 233933018395), (71, 125203587310), (95, 93573207358), (142, 62601793655), (190, 46786603679), (355, 25040717462), (710, 12520358731), (1349, 6589662490), (2698, 3294831245), (4289, 2072617090), (6745, 1317932498), (8578, 1036308545), (13490, 658966249), (21445, 414523418), (42890, 207261709), (81491, 109085110), (153641, 57858610), (162982, 54542555), (304519, 29191790), (307282, 28929305), (407455, 21817022), (609038, 14595895), (768205, 11571722), (814910, 10908511), (1522595, 5838358), (1536410, 5785861), (2919179, 3045190)]