5204865380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{139991}}^1$

素因数の和:140037

約数の個数: 72

約数和(自身を含む): 12911742144

約数和(自身を除く): 7706876764

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 2860, 3380, 3718, 7436, 9295, 18590, 37180, 139991, 279982, 559964, 699955, 1399910, 1539901, 1819883, 2799820, 3079802, 3639766, 6159604, 7279532, 7699505, 9099415, 15399010, 18198830, 20018713, 23658479, 30798020, 36397660, 40037426, 47316958, 80074852, 94633916, 100093565, 118292395, 200187130, 236584790, 260243269, 400374260, 473169580, 520486538, 1040973076, 1301216345, 2602432690, 5204865380]

約数ペア:

[(1, 5204865380), (2, 2602432690), (4, 1301216345), (5, 1040973076), (10, 520486538), (11, 473169580), (13, 400374260), (20, 260243269), (22, 236584790), (26, 200187130), (44, 118292395), (52, 100093565), (55, 94633916), (65, 80074852), (110, 47316958), (130, 40037426), (143, 36397660), (169, 30798020), (220, 23658479), (260, 20018713), (286, 18198830), (338, 15399010), (572, 9099415), (676, 7699505), (715, 7279532), (845, 6159604), (1430, 3639766), (1690, 3079802), (1859, 2799820), (2860, 1819883), (3380, 1539901), (3718, 1399910), (7436, 699955), (9295, 559964), (18590, 279982), (37180, 139991)]