977183480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{38351}}^1$

素因数の和:38389

約数の個数: 96

約数和(自身を含む): 2754440640

約数和(自身を除く): 1777257160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 12740, 25480, 38351, 76702, 153404, 191755, 268457, 306808, 383510, 498563, 536914, 767020, 997126, 1073828, 1342285, 1534040, 1879199, 1994252, 2147656, 2492815, 2684570, 3489941, 3758398, 3988504, 4985630, 5369140, 6979882, 7516796, 9395995, 9971260, 10738280, 13959764, 15033592, 17449705, 18791990, 19942520, 24429587, 27919528, 34899410, 37583980, 48859174, 69798820, 75167960, 97718348, 122147935, 139597640, 195436696, 244295870, 488591740, 977183480]

約数ペア:

[(1, 977183480), (2, 488591740), (4, 244295870), (5, 195436696), (7, 139597640), (8, 122147935), (10, 97718348), (13, 75167960), (14, 69798820), (20, 48859174), (26, 37583980), (28, 34899410), (35, 27919528), (40, 24429587), (49, 19942520), (52, 18791990), (56, 17449705), (65, 15033592), (70, 13959764), (91, 10738280), (98, 9971260), (104, 9395995), (130, 7516796), (140, 6979882), (182, 5369140), (196, 4985630), (245, 3988504), (260, 3758398), (280, 3489941), (364, 2684570), (392, 2492815), (455, 2147656), (490, 1994252), (520, 1879199), (637, 1534040), (728, 1342285), (910, 1073828), (980, 997126), (1274, 767020), (1820, 536914), (1960, 498563), (2548, 383510), (3185, 306808), (3640, 268457), (5096, 191755), (6370, 153404), (12740, 76702), (25480, 38351)]