15690916010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{257947}}^1$

素因数の和:258051

約数の個数: 64

約数和(自身を含む): 35658731520

約数和(自身を除く): 19967815510

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 79, 110, 154, 158, 385, 395, 553, 770, 790, 869, 1106, 1738, 2765, 4345, 5530, 6083, 8690, 12166, 30415, 60830, 257947, 515894, 1289735, 1805629, 2579470, 2837417, 3611258, 5674834, 9028145, 14187085, 18056290, 19861919, 20377813, 28374170, 39723838, 40755626, 99309595, 101889065, 142644691, 198619190, 203778130, 224155943, 285289382, 448311886, 713223455, 1120779715, 1426446910, 1569091601, 2241559430, 3138183202, 7845458005, 15690916010]

約数ペア:

[(1, 15690916010), (2, 7845458005), (5, 3138183202), (7, 2241559430), (10, 1569091601), (11, 1426446910), (14, 1120779715), (22, 713223455), (35, 448311886), (55, 285289382), (70, 224155943), (77, 203778130), (79, 198619190), (110, 142644691), (154, 101889065), (158, 99309595), (385, 40755626), (395, 39723838), (553, 28374170), (770, 20377813), (790, 19861919), (869, 18056290), (1106, 14187085), (1738, 9028145), (2765, 5674834), (4345, 3611258), (5530, 2837417), (6083, 2579470), (8690, 1805629), (12166, 1289735), (30415, 515894), (60830, 257947)]