173758130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2417}}^1$

素因数の和:2523

約数の個数: 64

約数和(自身を含む): 389975040

約数和(自身を除く): 216216910

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 130, 158, 182, 395, 455, 553, 790, 910, 1027, 1106, 2054, 2417, 2765, 4834, 5135, 5530, 7189, 10270, 12085, 14378, 16919, 24170, 31421, 33838, 35945, 62842, 71890, 84595, 157105, 169190, 190943, 219947, 314210, 381886, 439894, 954715, 1099735, 1336601, 1909430, 2199470, 2482259, 2673202, 4964518, 6683005, 12411295, 13366010, 17375813, 24822590, 34751626, 86879065, 173758130]

約数ペア:

[(1, 173758130), (2, 86879065), (5, 34751626), (7, 24822590), (10, 17375813), (13, 13366010), (14, 12411295), (26, 6683005), (35, 4964518), (65, 2673202), (70, 2482259), (79, 2199470), (91, 1909430), (130, 1336601), (158, 1099735), (182, 954715), (395, 439894), (455, 381886), (553, 314210), (790, 219947), (910, 190943), (1027, 169190), (1106, 157105), (2054, 84595), (2417, 71890), (2765, 62842), (4834, 35945), (5135, 33838), (5530, 31421), (7189, 24170), (10270, 16919), (12085, 14378)]