2687432884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1\times {\mathrm{2251}}^1$

素因数の和:2980

約数の個数: 48

約数和(自身を含む): 5175636480

約数和(自身を除く): 2488203596

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 683, 874, 1366, 1748, 2251, 2732, 4502, 9004, 12977, 15709, 25954, 31418, 42769, 51773, 51908, 62836, 85538, 103546, 171076, 207092, 298471, 596942, 983687, 1193884, 1537433, 1967374, 3074866, 3934748, 6149732, 29211227, 35360959, 58422454, 70721918, 116844908, 141443836, 671858221, 1343716442, 2687432884]

約数ペア:

[(1, 2687432884), (2, 1343716442), (4, 671858221), (19, 141443836), (23, 116844908), (38, 70721918), (46, 58422454), (76, 35360959), (92, 29211227), (437, 6149732), (683, 3934748), (874, 3074866), (1366, 1967374), (1748, 1537433), (2251, 1193884), (2732, 983687), (4502, 596942), (9004, 298471), (12977, 207092), (15709, 171076), (25954, 103546), (31418, 85538), (42769, 62836), (51773, 51908)]