1520953382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2969}}^1$

素因数の和:3081

約数の個数: 64

約数和(自身を含む): 2784196800

約数和(自身を除く): 1263243418

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 61, 122, 221, 247, 323, 442, 494, 646, 793, 1037, 1159, 1586, 2074, 2318, 2969, 4199, 5938, 8398, 13481, 15067, 19703, 26962, 30134, 38597, 39406, 50473, 56411, 77194, 100946, 112822, 181109, 256139, 362218, 512278, 656149, 733343, 958987, 1312298, 1466686, 1917974, 2354417, 3078853, 3441071, 4708834, 6157706, 6882142, 12466831, 24933662, 40025089, 44733923, 58498207, 80050178, 89467846, 116996414, 760476691, 1520953382]

約数ペア:

[(1, 1520953382), (2, 760476691), (13, 116996414), (17, 89467846), (19, 80050178), (26, 58498207), (34, 44733923), (38, 40025089), (61, 24933662), (122, 12466831), (221, 6882142), (247, 6157706), (323, 4708834), (442, 3441071), (494, 3078853), (646, 2354417), (793, 1917974), (1037, 1466686), (1159, 1312298), (1586, 958987), (2074, 733343), (2318, 656149), (2969, 512278), (4199, 362218), (5938, 256139), (8398, 181109), (13481, 112822), (15067, 100946), (19703, 77194), (26962, 56411), (30134, 50473), (38597, 39406)]