10217480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 28871640

約数和(自身を除く): 18654160

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, 401, 455, 490, 520, 637, 728, 802, 910, 980, 1274, 1604, 1820, 1960, 2005, 2548, 2807, 3185, 3208, 3640, 4010, 5096, 5213, 5614, 6370, 8020, 10426, 11228, 12740, 14035, 16040, 19649, 20852, 22456, 25480, 26065, 28070, 36491, 39298, 41704, 52130, 56140, 72982, 78596, 98245, 104260, 112280, 145964, 157192, 182455, 196490, 208520, 255437, 291928, 364910, 392980, 510874, 729820, 785960, 1021748, 1277185, 1459640, 2043496, 2554370, 5108740, 10217480]

約数ペア:

[(1, 10217480), (2, 5108740), (4, 2554370), (5, 2043496), (7, 1459640), (8, 1277185), (10, 1021748), (13, 785960), (14, 729820), (20, 510874), (26, 392980), (28, 364910), (35, 291928), (40, 255437), (49, 208520), (52, 196490), (56, 182455), (65, 157192), (70, 145964), (91, 112280), (98, 104260), (104, 98245), (130, 78596), (140, 72982), (182, 56140), (196, 52130), (245, 41704), (260, 39298), (280, 36491), (364, 28070), (392, 26065), (401, 25480), (455, 22456), (490, 20852), (520, 19649), (637, 16040), (728, 14035), (802, 12740), (910, 11228), (980, 10426), (1274, 8020), (1604, 6370), (1820, 5614), (1960, 5213), (2005, 5096), (2548, 4010), (2807, 3640), (3185, 3208)]