2355534854065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1\times {\mathrm{1733}}^1$

素因数の和:2554

約数の個数: 64

約数和(自身を含む): 3016966901760

約数和(自身を除く): 661432047695

約数列:

[1, 5, 19, 95, 173, 191, 433, 865, 955, 1733, 2165, 3287, 3629, 8227, 8665, 16435, 18145, 32927, 33043, 41135, 74909, 82703, 164635, 165215, 299809, 331003, 374545, 413515, 627817, 750389, 1423271, 1499045, 1571357, 1655015, 3139085, 3751945, 5696371, 6289057, 7116355, 7856785, 14257391, 14307619, 28481855, 31445285, 57263519, 71286955, 71538095, 129817297, 143324299, 271844761, 286317595, 649086485, 716621495, 1088006861, 1359223805, 2466528643, 2723161681, 5440034305, 12332643215, 13615808405, 24795103727, 123975518635, 471106970813, 2355534854065]

約数ペア:

[(1, 2355534854065), (5, 471106970813), (19, 123975518635), (95, 24795103727), (173, 13615808405), (191, 12332643215), (433, 5440034305), (865, 2723161681), (955, 2466528643), (1733, 1359223805), (2165, 1088006861), (3287, 716621495), (3629, 649086485), (8227, 286317595), (8665, 271844761), (16435, 143324299), (18145, 129817297), (32927, 71538095), (33043, 71286955), (41135, 57263519), (74909, 31445285), (82703, 28481855), (164635, 14307619), (165215, 14257391), (299809, 7856785), (331003, 7116355), (374545, 6289057), (413515, 5696371), (627817, 3751945), (750389, 3139085), (1423271, 1655015), (1499045, 1571357)]