2101752016

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{30713}}^1$

素因数の和:30788

約数の個数: 80

約数和(自身を含む): 5118672384

約数和(自身を除く): 3016920368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 611, 658, 728, 752, 1222, 1316, 1456, 2444, 2632, 4277, 4888, 5264, 8554, 9776, 17108, 30713, 34216, 61426, 68432, 122852, 214991, 245704, 399269, 429982, 491408, 798538, 859964, 1443511, 1597076, 1719928, 2794883, 2887022, 3194152, 3439856, 5589766, 5774044, 6388304, 10104577, 11179532, 11548088, 18765643, 20209154, 22359064, 23096176, 37531286, 40418308, 44718128, 75062572, 80836616, 131359501, 150125144, 161673232, 262719002, 300250288, 525438004, 1050876008, 2101752016]

約数ペア:

[(1, 2101752016), (2, 1050876008), (4, 525438004), (7, 300250288), (8, 262719002), (13, 161673232), (14, 150125144), (16, 131359501), (26, 80836616), (28, 75062572), (47, 44718128), (52, 40418308), (56, 37531286), (91, 23096176), (94, 22359064), (104, 20209154), (112, 18765643), (182, 11548088), (188, 11179532), (208, 10104577), (329, 6388304), (364, 5774044), (376, 5589766), (611, 3439856), (658, 3194152), (728, 2887022), (752, 2794883), (1222, 1719928), (1316, 1597076), (1456, 1443511), (2444, 859964), (2632, 798538), (4277, 491408), (4888, 429982), (5264, 399269), (8554, 245704), (9776, 214991), (17108, 122852), (30713, 68432), (34216, 61426)]