130645480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{853}}^1$

素因数の和:1418

約数の個数: 64

約数和(自身を含む): 336954240

約数和(自身を除く): 206308760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 547, 853, 1094, 1706, 2188, 2735, 3412, 3829, 4265, 4376, 5470, 5971, 6824, 7658, 8530, 10940, 11942, 15316, 17060, 19145, 21880, 23884, 29855, 30632, 34120, 38290, 47768, 59710, 76580, 119420, 153160, 238840, 466591, 933182, 1866364, 2332955, 3266137, 3732728, 4665910, 6532274, 9331820, 13064548, 16330685, 18663640, 26129096, 32661370, 65322740, 130645480]

約数ペア:

[(1, 130645480), (2, 65322740), (4, 32661370), (5, 26129096), (7, 18663640), (8, 16330685), (10, 13064548), (14, 9331820), (20, 6532274), (28, 4665910), (35, 3732728), (40, 3266137), (56, 2332955), (70, 1866364), (140, 933182), (280, 466591), (547, 238840), (853, 153160), (1094, 119420), (1706, 76580), (2188, 59710), (2735, 47768), (3412, 38290), (3829, 34120), (4265, 30632), (4376, 29855), (5470, 23884), (5971, 21880), (6824, 19145), (7658, 17060), (8530, 15316), (10940, 11942)]