1077173860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{7001}}^1$

素因数の和:7181

約数の個数: 72

約数和(自身を含む): 2648520504

約数和(自身を除く): 1571346644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 157, 196, 245, 314, 490, 628, 785, 980, 1099, 1570, 2198, 3140, 4396, 5495, 7001, 7693, 10990, 14002, 15386, 21980, 28004, 30772, 35005, 38465, 49007, 70010, 76930, 98014, 140020, 153860, 196028, 245035, 343049, 490070, 686098, 980140, 1099157, 1372196, 1715245, 2198314, 3430490, 4396628, 5495785, 6860980, 7694099, 10991570, 15388198, 21983140, 30776396, 38470495, 53858693, 76940990, 107717386, 153881980, 215434772, 269293465, 538586930, 1077173860]

約数ペア:

[(1, 1077173860), (2, 538586930), (4, 269293465), (5, 215434772), (7, 153881980), (10, 107717386), (14, 76940990), (20, 53858693), (28, 38470495), (35, 30776396), (49, 21983140), (70, 15388198), (98, 10991570), (140, 7694099), (157, 6860980), (196, 5495785), (245, 4396628), (314, 3430490), (490, 2198314), (628, 1715245), (785, 1372196), (980, 1099157), (1099, 980140), (1570, 686098), (2198, 490070), (3140, 343049), (4396, 245035), (5495, 196028), (7001, 153860), (7693, 140020), (10990, 98014), (14002, 76930), (15386, 70010), (21980, 49007), (28004, 38465), (30772, 35005)]