702927990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:819

約数の個数: 128

約数和(自身を含む): 1984435200

約数和(自身を除く): 1281507210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 263, 270, 285, 342, 513, 521, 526, 570, 789, 855, 1026, 1042, 1315, 1563, 1578, 1710, 2367, 2565, 2605, 2630, 3126, 3945, 4689, 4734, 4997, 5130, 5210, 7101, 7815, 7890, 9378, 9899, 9994, 11835, 14067, 14202, 14991, 15630, 19798, 23445, 23670, 24985, 28134, 29697, 29982, 35505, 44973, 46890, 49495, 49970, 59394, 70335, 71010, 74955, 89091, 89946, 98990, 134919, 137023, 140670, 148485, 149910, 178182, 224865, 267273, 269838, 274046, 296970, 411069, 445455, 449730, 534546, 674595, 685115, 822138, 890910, 1233207, 1336365, 1349190, 1370230, 2055345, 2466414, 2603437, 2672730, 3699621, 4110690, 5206874, 6166035, 7399242, 7810311, 12332070, 13017185, 15620622, 18498105, 23430933, 26034370, 36996210, 39051555, 46861866, 70292799, 78103110, 117154665, 140585598, 234309330, 351463995, 702927990]

約数ペア:

[(1, 702927990), (2, 351463995), (3, 234309330), (5, 140585598), (6, 117154665), (9, 78103110), (10, 70292799), (15, 46861866), (18, 39051555), (19, 36996210), (27, 26034370), (30, 23430933), (38, 18498105), (45, 15620622), (54, 13017185), (57, 12332070), (90, 7810311), (95, 7399242), (114, 6166035), (135, 5206874), (171, 4110690), (190, 3699621), (263, 2672730), (270, 2603437), (285, 2466414), (342, 2055345), (513, 1370230), (521, 1349190), (526, 1336365), (570, 1233207), (789, 890910), (855, 822138), (1026, 685115), (1042, 674595), (1315, 534546), (1563, 449730), (1578, 445455), (1710, 411069), (2367, 296970), (2565, 274046), (2605, 269838), (2630, 267273), (3126, 224865), (3945, 178182), (4689, 149910), (4734, 148485), (4997, 140670), (5130, 137023), (5210, 134919), (7101, 98990), (7815, 89946), (7890, 89091), (9378, 74955), (9899, 71010), (9994, 70335), (11835, 59394), (14067, 49970), (14202, 49495), (14991, 46890), (15630, 44973), (19798, 35505), (23445, 29982), (23670, 29697), (24985, 28134)]