713984470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 1393666560

約数和(自身を除く): 679682090

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 281, 311, 430, 562, 622, 817, 1405, 1555, 1634, 2810, 3110, 4085, 5339, 5909, 8170, 10678, 11818, 12083, 13373, 24166, 26695, 26746, 29545, 53390, 59090, 60415, 66865, 87391, 120830, 133730, 174782, 229577, 254087, 436955, 459154, 508174, 873910, 1147885, 1270435, 1660429, 2295770, 2540870, 3320858, 3757813, 7515626, 8302145, 16604290, 18789065, 37578130, 71398447, 142796894, 356992235, 713984470]

約数ペア:

[(1, 713984470), (2, 356992235), (5, 142796894), (10, 71398447), (19, 37578130), (38, 18789065), (43, 16604290), (86, 8302145), (95, 7515626), (190, 3757813), (215, 3320858), (281, 2540870), (311, 2295770), (430, 1660429), (562, 1270435), (622, 1147885), (817, 873910), (1405, 508174), (1555, 459154), (1634, 436955), (2810, 254087), (3110, 229577), (4085, 174782), (5339, 133730), (5909, 120830), (8170, 87391), (10678, 66865), (11818, 60415), (12083, 59090), (13373, 53390), (24166, 29545), (26695, 26746)]