27612260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1741}}^1$

素因数の和:1824

約数の個数: 48

約数和(自身を含む): 63506352

約数和(自身を除く): 35894092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 1741, 3172, 3482, 3965, 6964, 7930, 8705, 15860, 17410, 22633, 34820, 45266, 90532, 106201, 113165, 212402, 226330, 424804, 452660, 531005, 1062010, 1380613, 2124020, 2761226, 5522452, 6903065, 13806130, 27612260]

約数ペア:

[(1, 27612260), (2, 13806130), (4, 6903065), (5, 5522452), (10, 2761226), (13, 2124020), (20, 1380613), (26, 1062010), (52, 531005), (61, 452660), (65, 424804), (122, 226330), (130, 212402), (244, 113165), (260, 106201), (305, 90532), (610, 45266), (793, 34820), (1220, 22633), (1586, 17410), (1741, 15860), (3172, 8705), (3482, 7930), (3965, 6964)]