293516860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23039}}^1$

素因数の和:23075

約数の個数: 72

約数和(自身を含む): 772208640

約数和(自身を除く): 478691780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 23039, 46078, 92156, 115195, 161273, 230390, 299507, 322546, 460780, 599014, 645092, 806365, 1128911, 1198028, 1497535, 1612730, 2096549, 2257822, 2995070, 3225460, 4193098, 4515644, 5644555, 5990140, 8386196, 10482745, 11289110, 14675843, 20965490, 22578220, 29351686, 41930980, 58703372, 73379215, 146758430, 293516860]

約数ペア:

[(1, 293516860), (2, 146758430), (4, 73379215), (5, 58703372), (7, 41930980), (10, 29351686), (13, 22578220), (14, 20965490), (20, 14675843), (26, 11289110), (28, 10482745), (35, 8386196), (49, 5990140), (52, 5644555), (65, 4515644), (70, 4193098), (91, 3225460), (98, 2995070), (130, 2257822), (140, 2096549), (182, 1612730), (196, 1497535), (245, 1198028), (260, 1128911), (364, 806365), (455, 645092), (490, 599014), (637, 460780), (910, 322546), (980, 299507), (1274, 230390), (1820, 161273), (2548, 115195), (3185, 92156), (6370, 46078), (12740, 23039)]