5209820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 14515200

約数和(自身を除く): 9305380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 199, 220, 238, 308, 340, 374, 385, 398, 476, 595, 748, 770, 796, 935, 995, 1190, 1309, 1393, 1540, 1870, 1990, 2189, 2380, 2618, 2786, 3383, 3740, 3980, 4378, 5236, 5572, 6545, 6766, 6965, 8756, 10945, 13090, 13532, 13930, 15323, 16915, 21890, 23681, 26180, 27860, 30646, 33830, 37213, 43780, 47362, 61292, 67660, 74426, 76615, 94724, 118405, 148852, 153230, 186065, 236810, 260491, 306460, 372130, 473620, 520982, 744260, 1041964, 1302455, 2604910, 5209820]

約数ペア:

[(1, 5209820), (2, 2604910), (4, 1302455), (5, 1041964), (7, 744260), (10, 520982), (11, 473620), (14, 372130), (17, 306460), (20, 260491), (22, 236810), (28, 186065), (34, 153230), (35, 148852), (44, 118405), (55, 94724), (68, 76615), (70, 74426), (77, 67660), (85, 61292), (110, 47362), (119, 43780), (140, 37213), (154, 33830), (170, 30646), (187, 27860), (199, 26180), (220, 23681), (238, 21890), (308, 16915), (340, 15323), (374, 13930), (385, 13532), (398, 13090), (476, 10945), (595, 8756), (748, 6965), (770, 6766), (796, 6545), (935, 5572), (995, 5236), (1190, 4378), (1309, 3980), (1393, 3740), (1540, 3383), (1870, 2786), (1990, 2618), (2189, 2380)]