7695220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 18437328

約数和(自身を除く): 10742108

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 1741, 2210, 3482, 4420, 6964, 8705, 17410, 22633, 29597, 34820, 45266, 59194, 90532, 113165, 118388, 147985, 226330, 295970, 384761, 452660, 591940, 769522, 1539044, 1923805, 3847610, 7695220]

約数ペア:

[(1, 7695220), (2, 3847610), (4, 1923805), (5, 1539044), (10, 769522), (13, 591940), (17, 452660), (20, 384761), (26, 295970), (34, 226330), (52, 147985), (65, 118388), (68, 113165), (85, 90532), (130, 59194), (170, 45266), (221, 34820), (260, 29597), (340, 22633), (442, 17410), (884, 8705), (1105, 6964), (1741, 4420), (2210, 3482)]