10419640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 31104000

約数和(自身を除く): 20684360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 199, 220, 238, 280, 308, 340, 374, 385, 398, 440, 476, 595, 616, 680, 748, 770, 796, 935, 952, 995, 1190, 1309, 1393, 1496, 1540, 1592, 1870, 1990, 2189, 2380, 2618, 2786, 3080, 3383, 3740, 3980, 4378, 4760, 5236, 5572, 6545, 6766, 6965, 7480, 7960, 8756, 10472, 10945, 11144, 13090, 13532, 13930, 15323, 16915, 17512, 21890, 23681, 26180, 27064, 27860, 30646, 33830, 37213, 43780, 47362, 52360, 55720, 61292, 67660, 74426, 76615, 87560, 94724, 118405, 122584, 135320, 148852, 153230, 186065, 189448, 236810, 260491, 297704, 306460, 372130, 473620, 520982, 612920, 744260, 947240, 1041964, 1302455, 1488520, 2083928, 2604910, 5209820, 10419640]

約数ペア:

[(1, 10419640), (2, 5209820), (4, 2604910), (5, 2083928), (7, 1488520), (8, 1302455), (10, 1041964), (11, 947240), (14, 744260), (17, 612920), (20, 520982), (22, 473620), (28, 372130), (34, 306460), (35, 297704), (40, 260491), (44, 236810), (55, 189448), (56, 186065), (68, 153230), (70, 148852), (77, 135320), (85, 122584), (88, 118405), (110, 94724), (119, 87560), (136, 76615), (140, 74426), (154, 67660), (170, 61292), (187, 55720), (199, 52360), (220, 47362), (238, 43780), (280, 37213), (308, 33830), (340, 30646), (374, 27860), (385, 27064), (398, 26180), (440, 23681), (476, 21890), (595, 17512), (616, 16915), (680, 15323), (748, 13930), (770, 13532), (796, 13090), (935, 11144), (952, 10945), (995, 10472), (1190, 8756), (1309, 7960), (1393, 7480), (1496, 6965), (1540, 6766), (1592, 6545), (1870, 5572), (1990, 5236), (2189, 4760), (2380, 4378), (2618, 3980), (2786, 3740), (3080, 3383)]